CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="zh-Hant-TW" dir="ltr"> <head> <meta charset="UTF-8"> <title>貝克勒 - 維基百科，自由的百科全書</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )zhwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"zh", "wgMonthNames":["","1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"],"wgRequestId":"90415c0e-654e-499d-a1d1-feda122b3398","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"贝克勒尔","wgTitle":"贝克勒尔","wgCurRevisionId":84396075,"wgRevisionId":84396075,"wgArticleId":216052,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["自2018年4月带有失效链接的条目","条目有永久失效的外部链接","CS1日语来源 (ja)","含有过时参数的引用的页面","引文格式1维护：冗余文本","使用ISBN魔术链接的页面","含有法語的條目","含有英語的條目","国际单位制导出单位","頻率單位","放射性單位"],"wgPageViewLanguage":"zh-tw","wgPageContentLanguage":"zh-tw","wgPageContentModel":"wikitext","wgRelevantPageName":"贝克勒尔","wgRelevantArticleId":216052,"wgUserVariant":"zh-tw", "wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"zh","pageLanguageDir":"ltr","pageVariantFallbacks":["zh-hant","zh-hk","zh-mo"]},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":10000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q102573","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true, "wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.gadget.large-font":"ready","ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","ext.math.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.edit0","ext.gadget.WikiMiniAtlas","ext.gadget.UnihanTooltips", "ext.gadget.Difflink","ext.gadget.pseudonamespace-UI","ext.gadget.SpecialWikitext","ext.gadget.switcher","ext.gadget.VariantAlly","ext.gadget.AdvancedSiteNotices","ext.gadget.hideConversionTab","ext.gadget.internalLinkHelper-altcolor","ext.gadget.noteTA","ext.gadget.NavFrame","ext.gadget.collapsibleTables","ext.gadget.scrollUpButton","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"});mw.user.options.set({"language":"zh-tw","variant":"zh-tw"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=zh-tw&modules=ext.cite.styles%7Cext.math.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=zh-tw&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=zh-tw&modules=ext.gadget.large-font&only=styles&skin=vector-2022"> <link rel="stylesheet" href="/w/load.php?lang=zh-tw&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/Paul_Nadar_-_Henri_Becquerel.jpg/1200px-Paul_Nadar_-_Henri_Becquerel.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1719"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/Paul_Nadar_-_Henri_Becquerel.jpg/800px-Paul_Nadar_-_Henri_Becquerel.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="1146"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/Paul_Nadar_-_Henri_Becquerel.jpg/640px-Paul_Nadar_-_Henri_Becquerel.jpg"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="917"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="貝克勒 - 維基百科，自由的百科全書"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//zh.m.wikipedia.org/wiki/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" type="application/x-wiki" title="編輯本頁" href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (zh)"> <link rel="EditURI" type="application/rsd+xml" href="//zh.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://zh.wikipedia.org/zh-tw/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="zh" href="https://zh.wikipedia.org/wiki/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="zh-Hans" href="https://zh.wikipedia.org/zh-hans/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="zh-Hans-CN" href="https://zh.wikipedia.org/zh-cn/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="zh-Hans-MY" href="https://zh.wikipedia.org/zh-my/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="zh-Hans-SG" href="https://zh.wikipedia.org/zh-sg/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="zh-Hant" href="https://zh.wikipedia.org/zh-hant/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="zh-Hant-HK" href="https://zh.wikipedia.org/zh-hk/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="zh-Hant-MO" href="https://zh.wikipedia.org/zh-mo/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="zh-Hant-TW" href="https://zh.wikipedia.org/zh-tw/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="alternate" hreflang="x-default" href="https://zh.wikipedia.org/wiki/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.zh"> <link rel="alternate" type="application/atom+xml" title="Wikipedia 的 Atom 來源" href="/w/index.php?title=Special:%E6%9C%80%E8%BF%91%E6%9B%B4%E6%94%B9&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-贝克勒尔 rootpage-贝克勒尔 skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">跳至內容</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="站台"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" lang="zh-Hant-TW" dir="ltr"> <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="主選單" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">主選單</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">主選單</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">移至側邊欄</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">隱藏</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-heading"> 導覽 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Wikipedia:%E9%A6%96%E9%A1%B5" title="前往首頁[z]" accesskey="z"><span>首頁</span></a></li><li id="n-indexpage" class="mw-list-item"><a href="/wiki/Wikipedia:%E5%88%86%E7%B1%BB%E7%B4%A2%E5%BC%95" title="以分類索引搜尋中文維基百科"><span>分類索引</span></a></li><li id="n-Featured_content" class="mw-list-item"><a href="/wiki/Portal:%E7%89%B9%E8%89%B2%E5%85%A7%E5%AE%B9" title="查看中文維基百科的特色內容"><span>特色內容</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:%E6%96%B0%E8%81%9E%E5%8B%95%E6%85%8B" title="提供當前新聞事件的背景資料"><span>新聞動態</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:%E6%9C%80%E8%BF%91%E6%9B%B4%E6%94%B9" title="列出維基百科中的最近修改[r]" accesskey="r"><span>近期變更</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:%E9%9A%8F%E6%9C%BA%E9%A1%B5%E9%9D%A2" title="隨機載入一個頁面[x]" accesskey="x"><span>隨機條目</span></a></li> </ul> </div> </div> <div id="p-help" class="vector-menu mw-portlet mw-portlet-help" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-heading"> 說明 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:%E7%9B%AE%E5%BD%95" title="尋求幫助"><span>說明</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:%E7%A4%BE%E7%BE%A4%E9%A6%96%E9%A1%B5" title="關於本計畫、你可以做什麼、應該如何做"><span>維基社群</span></a></li><li id="n-policy" class="mw-list-item"><a href="/wiki/Wikipedia:%E6%96%B9%E9%87%9D%E8%88%87%E6%8C%87%E5%BC%95" title="查看維基百科的方針和指引"><span>方針與指引</span></a></li><li id="n-villagepump" class="mw-list-item"><a href="/wiki/Wikipedia:%E4%BA%92%E5%8A%A9%E5%AE%A2%E6%A0%88" title="參與維基百科社群的討論"><span>互助客棧</span></a></li><li id="n-Information_desk" class="mw-list-item"><a href="/wiki/Wikipedia:%E7%9F%A5%E8%AF%86%E9%97%AE%E7%AD%94" title="解答任何與維基百科無關的問題的地方"><span>知識問答</span></a></li><li id="n-conversion" class="mw-list-item"><a href="/wiki/Wikipedia:%E5%AD%97%E8%AF%8D%E8%BD%AC%E6%8D%A2" title="提出字詞轉換請求"><span>字詞轉換</span></a></li><li id="n-IRC" class="mw-list-item"><a href="/wiki/Wikipedia:IRC%E8%81%8A%E5%A4%A9%E9%A2%91%E9%81%93"><span>IRC即時聊天</span></a></li><li id="n-contact" class="mw-list-item"><a href="/wiki/Wikipedia:%E8%81%94%E7%BB%9C%E6%88%91%E4%BB%AC" title="如何聯絡維基百科"><span>聯絡我們</span></a></li><li id="n-about" class="mw-list-item"><a href="/wiki/Wikipedia:%E5%85%B3%E4%BA%8E" title="查看維基百科的簡介"><span>關於維基百科</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Wikipedia:%E9%A6%96%E9%A1%B5" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="維基百科" src="/static/images/mobile/copyright/wikipedia-wordmark-zh.svg" style="width: 6.5625em; height: 1.375em;"> <img class="mw-logo-tagline" alt="自由的百科全書" src="/static/images/mobile/copyright/wikipedia-tagline-zh.svg" width="103" height="14" style="width: 6.4375em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:%E6%90%9C%E7%B4%A2" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="搜尋維基百科[f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>搜尋</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="搜尋維基百科" aria-label="搜尋維基百科" autocapitalize="sentences" title="搜尋維基百科[f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:搜索"> </div> <button class="cdx-button cdx-search-input__end-button">搜尋</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="個人工具"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="外觀"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="更改頁面的字體大小、寬度和顏色的外觀" lang="zh-Hant-TW" dir="ltr"> <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="外觀" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">外觀</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?utm_source=donate&utm_medium=sidebar&utm_campaign=spontaneous&uselang=zh-hant" class=""><span>資助維基百科</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:%E5%88%9B%E5%BB%BA%E8%B4%A6%E6%88%B7&returnto=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&returntoquery=variant%3Dzh-tw" title="我們會鼓勵您建立一個帳號並且登入，即使這不是必要的動作。" class=""><span>建立帳號</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:%E7%94%A8%E6%88%B7%E7%99%BB%E5%BD%95&returnto=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&returntoquery=variant%3Dzh-tw" title="建議您先登入，但並非必要。[o]" accesskey="o" class=""><span>登入</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="更多選項" lang="zh-Hant-TW" dir="ltr"> <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="個人工具" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">個人工具</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="使用者選單" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?utm_source=donate&utm_medium=sidebar&utm_campaign=spontaneous&uselang=zh-hant"><span>資助維基百科</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:%E5%88%9B%E5%BB%BA%E8%B4%A6%E6%88%B7&returnto=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&returntoquery=variant%3Dzh-tw" title="我們會鼓勵您建立一個帳號並且登入，即使這不是必要的動作。"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>建立帳號</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:%E7%94%A8%E6%88%B7%E7%99%BB%E5%BD%95&returnto=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&returntoquery=variant%3Dzh-tw" title="建議您先登入，但並非必要。[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>登入</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-heading"> 用於已登出編輯者的頁面 <a href="/wiki/Help:%E6%96%B0%E6%89%8B%E5%85%A5%E9%96%80" aria-label="了解更多有關編輯"><span>了解更多</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:%E6%88%91%E7%9A%84%E8%B4%A1%E7%8C%AE" title="由此 IP 位址編輯的清單[y]" accesskey="y"><span>貢獻</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:%E6%88%91%E7%9A%84%E8%AE%A8%E8%AE%BA%E9%A1%B5" title="對於來自此IP地址編輯的討論[n]" accesskey="n"><span>討論</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="站台"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="目次" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">目次</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">移至側邊欄</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">隱藏</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">序言</div> </a> </li> <li id="toc-命名" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#命名"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>命名</span> </div> </a> <ul id="toc-命名-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-前綴" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#前綴"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>前綴</span> </div> </a> <ul id="toc-前綴-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-貝克與每秒計數之間的分別" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#貝克與每秒計數之間的分別"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>貝克與每秒計數之間的分別</span> </div> </a> <ul id="toc-貝克與每秒計數之間的分別-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-貝克與居里之間的關係" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#貝克與居里之間的關係"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>貝克與居禮之間的關係</span> </div> </a> <ul id="toc-貝克與居里之間的關係-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-應用" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#應用"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>應用</span> </div> </a> <ul id="toc-應用-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-危害標準" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#危害標準"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>危害標準</span> </div> </a> <ul id="toc-危害標準-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-活度計算方法" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#活度計算方法"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>活度計算方法</span> </div> </a> <ul id="toc-活度計算方法-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-和希沃特的關係" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#和希沃特的關係"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>和西弗的關係</span> </div> </a> <ul id="toc-和希沃特的關係-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-參見" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#參見"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>參見</span> </div> </a> <ul id="toc-參見-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-參考文獻" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#參考文獻"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>參考文獻</span> </div> </a> <ul id="toc-參考文獻-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-外部連結" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#外部連結"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>外部連結</span> </div> </a> <ul id="toc-外部連結-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="目次" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" lang="zh-Hant-TW" dir="ltr"> <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="切換目次" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">切換目次</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading" lang="zh-Hant-TW" dir="ltr"><span class="mw-page-title-main">貝克勒</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" lang="zh-Hant-TW" dir="ltr"> <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="前往別種語言的條目。有 73 種語言可用" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-73" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">73 種語言</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Becquerel" title="Becquerel – 南非荷蘭文" lang="af" hreflang="af" data-title="Becquerel" data-language-autonym="Afrikaans" data-language-local-name="南非荷蘭文" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D9%8A%D9%83%D8%B1%D9%8A%D9%84" title="بيكريل – 阿拉伯文" lang="ar" hreflang="ar" data-title="بيكريل" data-language-autonym="العربية" data-language-local-name="阿拉伯文" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Becquerel" title="Becquerel – 阿斯圖里亞文" lang="ast" hreflang="ast" data-title="Becquerel" data-language-autonym="Asturianu" data-language-local-name="阿斯圖里亞文" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%B5%D1%80%D1%8D%D0%BB%D1%8C_(%D0%B0%D0%B4%D0%B7%D1%96%D0%BD%D0%BA%D0%B0_%D0%B2%D1%8B%D0%BC%D1%8F%D1%80%D1%8D%D0%BD%D0%BD%D1%8F)" title="Бекерэль (адзінка вымярэння) – 白俄羅斯文" lang="be" hreflang="be" data-title="Бекерэль (адзінка вымярэння)" data-language-autonym="Беларуская" data-language-local-name="白俄羅斯文" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%91%D1%8D%D0%BA%D0%B5%D1%80%D1%8D%D0%BB%D1%8C_(%D0%B0%D0%B4%D0%B7%D1%96%D0%BD%D0%BA%D0%B0_%D0%B2%D1%8B%D0%BC%D1%8F%D1%80%D1%8D%D0%BD%D1%8C%D0%BD%D1%8F)" title="Бэкерэль (адзінка вымярэньня) – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Бэкерэль (адзінка вымярэньня)" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%B5%D1%80%D0%B5%D0%BB" title="Бекерел – 保加利亞文" lang="bg" hreflang="bg" data-title="Бекерел" data-language-autonym="Български" data-language-local-name="保加利亞文" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AC%E0%A7%87%E0%A6%95%E0%A7%87%E0%A6%B0%E0%A7%87%E0%A6%B2_(%E0%A6%8F%E0%A6%95%E0%A6%95)" title="বেকেরেল (একক) – 孟加拉文" lang="bn" hreflang="bn" data-title="বেকেরেল (একক)" data-language-autonym="বাংলা" data-language-local-name="孟加拉文" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%94%E0%BD%BA%E0%BC%8B%E0%BD%81%E0%BD%BA%E0%BD%A2%E0%BC%8D" title="པེ་ཁེར། – 藏文" lang="bo" hreflang="bo" data-title="པེ་ཁེར།" data-language-autonym="བོད་ཡིག" data-language-local-name="藏文" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Bekerel" title="Bekerel – 波士尼亞文" lang="bs" hreflang="bs" data-title="Bekerel" data-language-autonym="Bosanski" data-language-local-name="波士尼亞文" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Becquerel_(unitat)" title="Becquerel (unitat) – 加泰蘭文" lang="ca" hreflang="ca" data-title="Becquerel (unitat)" data-language-autonym="Català" data-language-local-name="加泰蘭文" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Becquerel" title="Becquerel – 捷克文" lang="cs" hreflang="cs" data-title="Becquerel" data-language-autonym="Čeština" data-language-local-name="捷克文" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%BA%D0%B5%D1%80%D0%B5%D0%BB%D1%8C_(%D0%B2%D0%B8%C3%A7%D0%B5%D0%B2_%D0%BF%C4%95%D1%80%D1%87%D0%B8)" title="Беккерель (виçев пĕрчи) – 楚瓦什文" lang="cv" hreflang="cv" data-title="Беккерель (виçев пĕрчи)" data-language-autonym="Чӑвашла" data-language-local-name="楚瓦什文" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Becquerel" title="Becquerel – 威爾斯文" lang="cy" hreflang="cy" data-title="Becquerel" data-language-autonym="Cymraeg" data-language-local-name="威爾斯文" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Becquerel" title="Becquerel – 丹麥文" lang="da" hreflang="da" data-title="Becquerel" data-language-autonym="Dansk" data-language-local-name="丹麥文" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Becquerel_(Einheit)" title="Becquerel (Einheit) – 德文" lang="de" hreflang="de" data-title="Becquerel (Einheit)" data-language-autonym="Deutsch" data-language-local-name="德文" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9C%CF%80%CE%B5%CE%BA%CE%B5%CF%81%CE%AD%CE%BB" title="Μπεκερέλ – 希臘文" lang="el" hreflang="el" data-title="Μπεκερέλ" data-language-autonym="Ελληνικά" data-language-local-name="希臘文" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Becquerel" title="Becquerel – 英文" lang="en" hreflang="en" data-title="Becquerel" data-language-autonym="English" data-language-local-name="英文" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Bekerelo" title="Bekerelo – 世界文" lang="eo" hreflang="eo" data-title="Bekerelo" data-language-autonym="Esperanto" data-language-local-name="世界文" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Bequerelio" title="Bequerelio – 西班牙文" lang="es" hreflang="es" data-title="Bequerelio" data-language-autonym="Español" data-language-local-name="西班牙文" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Bekrell" title="Bekrell – 愛沙尼亞文" lang="et" hreflang="et" data-title="Bekrell" data-language-autonym="Eesti" data-language-local-name="愛沙尼亞文" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Becquerel" title="Becquerel – 巴斯克文" lang="eu" hreflang="eu" data-title="Becquerel" data-language-autonym="Euskara" data-language-local-name="巴斯克文" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A8%DA%A9%D8%B1%D9%84" title="بکرل – 波斯文" lang="fa" hreflang="fa" data-title="بکرل" data-language-autonym="فارسی" data-language-local-name="波斯文" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Becquerel" title="Becquerel – 芬蘭文" lang="fi" hreflang="fi" data-title="Becquerel" data-language-autonym="Suomi" data-language-local-name="芬蘭文" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Becquerel" title="Becquerel – 法文" lang="fr" hreflang="fr" data-title="Becquerel" data-language-autonym="Français" data-language-local-name="法文" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Beicireil" title="Beicireil – 愛爾蘭文" lang="ga" hreflang="ga" data-title="Beicireil" data-language-autonym="Gaeilge" data-language-local-name="愛爾蘭文" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Becquerel" title="Becquerel – 加利西亞文" lang="gl" hreflang="gl" data-title="Becquerel" data-language-autonym="Galego" data-language-local-name="加利西亞文" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%91%D7%A7%D7%A8%D7%9C" title="בקרל – 希伯來文" lang="he" hreflang="he" data-title="בקרל" data-language-autonym="עברית" data-language-local-name="希伯來文" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Bekerel" title="Bekerel – 克羅埃西亞文" lang="hr" hreflang="hr" data-title="Bekerel" data-language-autonym="Hrvatski" data-language-local-name="克羅埃西亞文" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Becquerel" title="Becquerel – 匈牙利文" lang="hu" hreflang="hu" data-title="Becquerel" data-language-autonym="Magyar" data-language-local-name="匈牙利文" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B2%D5%A5%D6%84%D5%A5%D6%80%D5%A5%D5%AC_(%D5%B9%D5%A1%D6%83%D5%B4%D5%A1%D5%B6_%D5%B4%D5%AB%D5%A1%D5%BE%D5%B8%D6%80)" title="Բեքերել (չափման միավոր) – 亞美尼亞文" lang="hy" hreflang="hy" data-title="Բեքերել (չափման միավոր)" data-language-autonym="Հայերեն" data-language-local-name="亞美尼亞文" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Becquerel" title="Becquerel – 印尼文" lang="id" hreflang="id" data-title="Becquerel" data-language-autonym="Bahasa Indonesia" data-language-local-name="印尼文" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Bekerel" title="Bekerel – 冰島文" lang="is" hreflang="is" data-title="Bekerel" data-language-autonym="Íslenska" data-language-local-name="冰島文" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Becquerel" title="Becquerel – 義大利文" lang="it" hreflang="it" data-title="Becquerel" data-language-autonym="Italiano" data-language-local-name="義大利文" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%99%E3%82%AF%E3%83%AC%E3%83%AB" title="ベクレル – 日文" lang="ja" hreflang="ja" data-title="ベクレル" data-language-autonym="日本語" data-language-local-name="日文" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%91%E1%83%94%E1%83%99%E1%83%94%E1%83%A0%E1%83%94%E1%83%9A%E1%83%98" title="ბეკერელი – 喬治亞文" lang="ka" hreflang="ka" data-title="ბეკერელი" data-language-autonym="ქართული" data-language-local-name="喬治亞文" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%BA%D0%B5%D1%80%D0%B5%D0%BB%D1%8C" title="Беккерель – 哈薩克文" lang="kk" hreflang="kk" data-title="Беккерель" data-language-autonym="Қазақша" data-language-local-name="哈薩克文" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B2%A0%ED%81%AC%EB%A0%90" title="베크렐 – 韓文" lang="ko" hreflang="ko" data-title="베크렐" data-language-autonym="한국어" data-language-local-name="韓文" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%BA%D0%B5%D1%80%D0%B5%D0%BB%D1%8C_(%D3%A9%D0%BB%D1%87%D3%A9%D3%A9_%D0%B1%D0%B8%D1%80%D0%B4%D0%B8%D0%B3%D0%B8)" title="Беккерель (өлчөө бирдиги) – 吉爾吉斯文" lang="ky" hreflang="ky" data-title="Беккерель (өлчөө бирдиги)" data-language-autonym="Кыргызча" data-language-local-name="吉爾吉斯文" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Becquerel_(unitas)" title="Becquerel (unitas) – 拉丁文" lang="la" hreflang="la" data-title="Becquerel (unitas)" data-language-autonym="Latina" data-language-local-name="拉丁文" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Bekerelis" title="Bekerelis – 立陶宛文" lang="lt" hreflang="lt" data-title="Bekerelis" data-language-autonym="Lietuvių" data-language-local-name="立陶宛文" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Bekerels" title="Bekerels – 拉脫維亞文" lang="lv" hreflang="lv" data-title="Bekerels" data-language-autonym="Latviešu" data-language-local-name="拉脫維亞文" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%B5%D1%80%D0%B5%D0%BB" title="Бекерел – 馬其頓文" lang="mk" hreflang="mk" data-title="Бекерел" data-language-autonym="Македонски" data-language-local-name="馬其頓文" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%BA%D0%B5%D1%80%D0%B5%D0%BB%D1%8C_(%D0%BD%D1%8D%D0%B3%D0%B6)" title="Беккерель (нэгж) – 蒙古文" lang="mn" hreflang="mn" data-title="Беккерель (нэгж)" data-language-autonym="Монгол" data-language-local-name="蒙古文" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Becquerel" title="Becquerel – 馬來文" lang="ms" hreflang="ms" data-title="Becquerel" data-language-autonym="Bahasa Melayu" data-language-local-name="馬來文" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Becquerel_(Eenheit)" title="Becquerel (Eenheit) – 低地德文" lang="nds" hreflang="nds" data-title="Becquerel (Eenheit)" data-language-autonym="Plattdüütsch" data-language-local-name="低地德文" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Becquerel_(eenheid)" title="Becquerel (eenheid) – 荷蘭文" lang="nl" hreflang="nl" data-title="Becquerel (eenheid)" data-language-autonym="Nederlands" data-language-local-name="荷蘭文" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Becquerel" title="Becquerel – 耐諾斯克挪威文" lang="nn" hreflang="nn" data-title="Becquerel" data-language-autonym="Norsk nynorsk" data-language-local-name="耐諾斯克挪威文" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Becquerel" title="Becquerel – 巴克摩挪威文" lang="nb" hreflang="nb" data-title="Becquerel" data-language-autonym="Norsk bokmål" data-language-local-name="巴克摩挪威文" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Becquerel" title="Becquerel – 奧克西坦文" lang="oc" hreflang="oc" data-title="Becquerel" data-language-autonym="Occitan" data-language-local-name="奧克西坦文" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Bekerel" title="Bekerel – 波蘭文" lang="pl" hreflang="pl" data-title="Bekerel" data-language-autonym="Polski" data-language-local-name="波蘭文" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Becquerel" title="Becquerel – 葡萄牙文" lang="pt" hreflang="pt" data-title="Becquerel" data-language-autonym="Português" data-language-local-name="葡萄牙文" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Becquerel" title="Becquerel – 羅馬尼亞文" lang="ro" hreflang="ro" data-title="Becquerel" data-language-autonym="Română" data-language-local-name="羅馬尼亞文" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%BA%D0%B5%D1%80%D0%B5%D0%BB%D1%8C_(%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0_%D0%B8%D0%B7%D0%BC%D0%B5%D1%80%D0%B5%D0%BD%D0%B8%D1%8F)" title="Беккерель (единица измерения) – 俄文" lang="ru" hreflang="ru" data-title="Беккерель (единица измерения)" data-language-autonym="Русский" data-language-local-name="俄文" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Becquerel" title="Becquerel – 西西里文" lang="scn" hreflang="scn" data-title="Becquerel" data-language-autonym="Sicilianu" data-language-local-name="西西里文" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Bekerel" title="Bekerel – 塞爾維亞克羅埃西亞文" lang="sh" hreflang="sh" data-title="Bekerel" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="塞爾維亞克羅埃西亞文" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Becquerel" title="Becquerel – Simple English" lang="en-simple" hreflang="en-simple" data-title="Becquerel" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Becquerel_(jednotka)" title="Becquerel (jednotka) – 斯洛伐克文" lang="sk" hreflang="sk" data-title="Becquerel (jednotka)" data-language-autonym="Slovenčina" data-language-local-name="斯洛伐克文" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Bekerel" title="Bekerel – 斯洛維尼亞文" lang="sl" hreflang="sl" data-title="Bekerel" data-language-autonym="Slovenščina" data-language-local-name="斯洛維尼亞文" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Bekuerel" title="Bekuerel – 阿爾巴尼亞文" lang="sq" hreflang="sq" data-title="Bekuerel" data-language-autonym="Shqip" data-language-local-name="阿爾巴尼亞文" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%B5%D1%80%D0%B5%D0%BB" title="Бекерел – 塞爾維亞文" lang="sr" hreflang="sr" data-title="Бекерел" data-language-autonym="Српски / srpski" data-language-local-name="塞爾維亞文" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Becquerel" title="Becquerel – 瑞典文" lang="sv" hreflang="sv" data-title="Becquerel" data-language-autonym="Svenska" data-language-local-name="瑞典文" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Becquerel" title="Becquerel – 史瓦希里文" lang="sw" hreflang="sw" data-title="Becquerel" data-language-autonym="Kiswahili" data-language-local-name="史瓦希里文" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Bekerel" title="Bekerel – 西利西亞文" lang="szl" hreflang="szl" data-title="Bekerel" data-language-autonym="Ślůnski" data-language-local-name="西利西亞文" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AF%86%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AF%86%E0%AE%B0%E0%AE%B2%E0%AF%8D" title="பெக்கெரல் – 坦米爾文" lang="ta" hreflang="ta" data-title="பெக்கெரல்" data-language-autonym="தமிழ்" data-language-local-name="坦米爾文" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%BA%D0%B5%D1%80%D0%B5%D0%BB" title="Беккерел – 塔吉克文" lang="tg" hreflang="tg" data-title="Беккерел" data-language-autonym="Тоҷикӣ" data-language-local-name="塔吉克文" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%9A%E0%B9%87%E0%B8%81%E0%B9%80%E0%B8%84%E0%B8%AD%E0%B9%80%E0%B8%A3%E0%B8%A5" title="เบ็กเคอเรล – 泰文" lang="th" hreflang="th" data-title="เบ็กเคอเรล" data-language-autonym="ไทย" data-language-local-name="泰文" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Bekerel" title="Bekerel – 土耳其文" lang="tr" hreflang="tr" data-title="Bekerel" data-language-autonym="Türkçe" data-language-local-name="土耳其文" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%91%D0%B5%D0%BA%D0%B5%D1%80%D0%B5%D0%BB%D1%8C" title="Бекерель – 烏克蘭文" lang="uk" hreflang="uk" data-title="Бекерель" data-language-autonym="Українська" data-language-local-name="烏克蘭文" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Bekkerel_(birlik)" title="Bekkerel (birlik) – 烏茲別克文" lang="uz" hreflang="uz" data-title="Bekkerel (birlik)" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="烏茲別克文" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Becquerel" title="Becquerel – 越南文" lang="vi" hreflang="vi" data-title="Becquerel" data-language-autonym="Tiếng Việt" data-language-local-name="越南文" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" title="贝克勒尔 – 吳語" lang="wuu" hreflang="wuu" data-title="贝克勒尔" data-language-autonym="吴语" data-language-local-name="吳語" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%91%E1%83%94%E1%83%99%E1%83%94%E1%83%A0%E1%83%94%E1%83%9A%E1%83%98" title="ბეკერელი – 明格列爾文" lang="xmf" hreflang="xmf" data-title="ბეკერელი" data-language-autonym="მარგალური" data-language-local-name="明格列爾文" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%B2%9D%E5%8F%AF" title="貝可 – 粵語" lang="yue" hreflang="yue" data-title="貝可" data-language-autonym="粵語" data-language-local-name="粵語" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q102573#sitelinks-wikipedia" title="編輯跨語言連結" class="wbc-editpage">編輯連結</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="命名空間"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" title="瀏覽條目正文[c]" accesskey="c"><span>條目</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" rel="discussion" title="關於此頁面的討論[t]" accesskey="t"><span>討論</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " lang="zh-Hant-TW" dir="ltr"> <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="變更語言變體" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">臺灣正體</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-varlang-0" class="ca-variants-zh mw-list-item"><a href="/zh/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" lang="zh" hreflang="zh"><span>不转换</span></a></li><li id="ca-varlang-1" class="ca-variants-zh-Hans mw-list-item"><a href="/zh-hans/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" lang="zh-Hans" hreflang="zh-Hans"><span>简体</span></a></li><li id="ca-varlang-2" class="ca-variants-zh-Hant mw-list-item"><a href="/zh-hant/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" lang="zh-Hant" hreflang="zh-Hant"><span>繁體</span></a></li><li id="ca-varlang-3" class="ca-variants-zh-Hans-CN mw-list-item"><a href="/zh-cn/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" lang="zh-Hans-CN" hreflang="zh-Hans-CN"><span>大陆简体</span></a></li><li id="ca-varlang-4" class="ca-variants-zh-Hant-HK mw-list-item"><a href="/zh-hk/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" lang="zh-Hant-HK" hreflang="zh-Hant-HK"><span>香港繁體</span></a></li><li id="ca-varlang-5" class="ca-variants-zh-Hant-MO mw-list-item"><a href="/zh-mo/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" lang="zh-Hant-MO" hreflang="zh-Hant-MO"><span>澳門繁體</span></a></li><li id="ca-varlang-6" class="ca-variants-zh-Hans-MY mw-list-item"><a href="/zh-my/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" lang="zh-Hans-MY" hreflang="zh-Hans-MY"><span>大马简体</span></a></li><li id="ca-varlang-7" class="ca-variants-zh-Hans-SG mw-list-item"><a href="/zh-sg/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" lang="zh-Hans-SG" hreflang="zh-Hans-SG"><span>新加坡简体</span></a></li><li id="ca-varlang-8" class="selected ca-variants-zh-Hant-TW mw-list-item"><a href="/zh-tw/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" lang="zh-Hant-TW" hreflang="zh-Hant-TW"><span>臺灣正體</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="查看"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"><span>閱讀</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit" title="編輯此頁面[e]" accesskey="e"><span>編輯</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=history" title="本頁面的早前版本。[h]" accesskey="h"><span>檢視歷史</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="頁面工具"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" lang="zh-Hant-TW" dir="ltr"> <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="工具" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">工具</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">工具</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">移至側邊欄</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">隱藏</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="更多選項" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-heading"> 操作 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94"><span>閱讀</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit" title="編輯此頁面[e]" accesskey="e"><span>編輯</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=history"><span>檢視歷史</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-heading"> 一般 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%85%A5%E9%A1%B5%E9%9D%A2/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" title="列出所有與本頁相連的頁面[j]" accesskey="j"><span>連結至此的頁面</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%87%BA%E6%9B%B4%E6%94%B9/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" rel="nofollow" title="頁面連出所有頁面的更改[k]" accesskey="k"><span>相關變更</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Project:%E4%B8%8A%E4%BC%A0" title="上傳圖像或多媒體檔[u]" accesskey="u"><span>上傳檔案</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:%E7%89%B9%E6%AE%8A%E9%A1%B5%E9%9D%A2" title="全部特殊頁面的列表[q]" accesskey="q"><span>特殊頁面</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&oldid=84396075" title="此頁面修訂的固定連結"><span>固定連結</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=info" title="更多關於此頁面的資訊"><span>頁面資訊</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:%E5%BC%95%E7%94%A8%E6%AD%A4%E9%A1%B5%E9%9D%A2&page=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&id=84396075&wpFormIdentifier=titleform" title="關於如何引用此頁的資訊"><span>引用此頁面</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:URL%E7%BC%A9%E7%9F%AD%E7%A8%8B%E5%BA%8F&url=https%3A%2F%2Fzh.wikipedia.org%2Fzh-tw%2F%25E8%25B4%259D%25E5%2585%258B%25E5%258B%2592%25E5%25B0%2594"><span>取得短網址</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fzh.wikipedia.org%2Fzh-tw%2F%25E8%25B4%259D%25E5%2585%258B%25E5%258B%2592%25E5%25B0%2594"><span>下載QR碼</span></a></li> </ul> </div> </div> <div id="p-electronpdfservice-sidebar-portlet-heading" class="vector-menu mw-portlet mw-portlet-electronpdfservice-sidebar-portlet-heading" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-heading"> 列印/匯出 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="electron-print_pdf" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=show-download-screen"><span>下載為PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="此頁面的可列印版本[p]" accesskey="p"><span>可列印版</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" lang="zh-Hant-TW" dir="ltr"> <div class="vector-menu-heading"> 其他專案 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Becquerel_(unit)" hreflang="en"><span>維基共享資源</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q102573" title="連結至已連接的資料儲存庫項目[g]" accesskey="g"><span>維基數據項目</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="頁面工具"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="外觀"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">外觀</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">移至側邊欄</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">隱藏</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> <div id="mw-indicator-noteTA-dc785bdc" class="mw-indicator"><div class="mw-parser-output"><span class="skin-invert" typeof="mw:File"><span title="本頁使用了標題或全文手工轉換"><img alt="本頁使用了標題或全文手工轉換" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/35px-Zh_conversion_icon_m.svg.png" decoding="async" width="35" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/53px-Zh_conversion_icon_m.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/70px-Zh_conversion_icon_m.svg.png 2x" data-file-width="32" data-file-height="20" /></span></span></div></div> </div> <div id="siteSub" class="noprint">維基百科，自由的百科全書</div> </div> <div id="contentSub" lang="zh-Hant-TW" dir="ltr"><div id="mw-content-subtitle" lang="zh-Hant-TW" dir="ltr"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="zh-Hant-TW" dir="ltr"><div id="noteTA-dc785bdc" class="noteTA"><div class="noteTA-group"><div data-noteta-group-source="module" data-noteta-group="Physics"></div></div><div class="noteTA-local"><div data-noteta-code="zh-cn:贝克;zh-hk:貝可;zh-tw:貝克;"></div><div data-noteta-code="zh-cn:贝克勒尔;zh-hk:貝可勒爾;zh-tw:貝克勒;"></div><div data-noteta-code="zh-cn:居里夫人;zh-hk:居里夫人;zh-tw:居禮夫人;"></div><div data-noteta-code="zh-cn:希沃特;zh-tw:西弗;"></div><div data-noteta-code="zh-cn:十进制;zh-hk:十進制;zh-tw:十進位;"></div></div></div> <style data-mw-deduplicate="TemplateStyles:r85100532">.mw-parser-output .hatnote{font-size:small}.mw-parser-output div.hatnote{padding-left:2em;margin-bottom:0.8em;margin-top:0.8em}.mw-parser-output .hatnote-notice-img::after{content:"\202f \202f \202f \202f "}.mw-parser-output .hatnote-notice-img-small::after{content:"\202f \202f "}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}body.skin-minerva .mw-parser-output .hatnote-notice-img,body.skin-minerva .mw-parser-output .hatnote-notice-img-small{display:none}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable"><span class="noviewer hatnote-notice-img" typeof="mw:File"><a href="/wiki/Wikipedia:%E6%B6%88%E6%AD%A7%E4%B9%89" title="Wikipedia:消歧義"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Disambig_gray.svg/25px-Disambig_gray.svg.png" decoding="async" width="25" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Disambig_gray.svg/38px-Disambig_gray.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Disambig_gray.svg/50px-Disambig_gray.svg.png 2x" data-file-width="220" data-file-height="168" /></a></span>此條目介紹的是一種度量放射性活度的物理單位。關於以「貝克勒」為名的物理學家，請見「<b><a href="/wiki/%E4%BA%A8%E5%88%A9%C2%B7%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" class="mw-redirect" title="亨利·貝克勒">亨利·貝克勒</a></b>」。</div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Paul_Nadar_-_Henri_Becquerel.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/05/Paul_Nadar_-_Henri_Becquerel.jpg/150px-Paul_Nadar_-_Henri_Becquerel.jpg" decoding="async" width="150" height="215" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/05/Paul_Nadar_-_Henri_Becquerel.jpg/225px-Paul_Nadar_-_Henri_Becquerel.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/05/Paul_Nadar_-_Henri_Becquerel.jpg/300px-Paul_Nadar_-_Henri_Becquerel.jpg 2x" data-file-width="2481" data-file-height="3553" /></a><figcaption>亨利·貝克勒</figcaption></figure> <p><b>貝克勒</b>（法語：<span lang="fr"><b>Becquerel</b></span>，符號為：<span lang="fr"><b>Bq</b></span>），簡稱<b>貝克</b><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> <sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>。是<a href="/wiki/%E6%94%BE%E5%B0%84%E6%80%A7%E6%B4%BB%E5%BA%A6" title="放射性活度">放射性活度</a>的<a href="/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%AF%BC%E5%87%BA%E5%8D%95%E4%BD%8D" title="國際單位制導出單位">國際單位制導出單位</a>，用於衡量<a href="/wiki/%E6%94%BE%E5%B0%84%E6%80%A7" title="放射性">放射性</a>物質或<b>放射源</b>的計量單位<sup id="cite_ref-新_3-0" class="reference"><a href="#cite_note-新-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>。貝克勒的<a href="/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6" title="國際單位制">國際單位制</a>因次為[s<sup>-1</sup>]，同<a href="/wiki/%E9%A0%BB%E7%8E%87_(%E7%89%A9%E7%90%86%E5%AD%B8)" title="頻率 (物理學)">頻率</a>單位<a href="/wiki/%E8%B5%AB%E5%85%B9" title="赫茲">赫茲</a>相同，但意義完全不一樣。一定量的放射性核種，若每秒有一個<a href="/wiki/%E5%8E%9F%E5%AD%90" title="原子">原子</a><a href="/wiki/%E6%94%BE%E5%B0%84%E6%80%A7%E8%A1%B0%E8%AE%8A" class="mw-redirect" title="放射性衰變">衰變</a>，其放射性活度即為1貝克，例如，一克的<a href="/wiki/%E9%95%AD" title="鐳">鐳</a>-226放射性活度有3.7×10<sup>10</sup>Bq。這是個相當龐大的數值，因此常用千貝克（kBq）甚至百萬貝克（MBq）來表示<sup id="cite_ref-新_3-1" class="reference"><a href="#cite_note-新-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>。放射性射線對人體具有危害，毫無防護下長期接觸放射物質，會使健康受到嚴重損害<sup id="cite_ref-星_4-0" class="reference"><a href="#cite_note-星-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>。 </p><p>給予固定質量的放射性物質，其貝克數值會隨著時間的演進而改變。因此，對於短壽命同位素，必需標明其放射性衰變率與時間戳在一起，有時候，這衰變率還會調整至某特定日期（過去日期或未來日期）。例如，安全組織時常會標明出一個十日調整數目，即十日後的放射性活度。在這時間間隔內，短壽命同位素的數量可能會大幅降低。 </p><p>簡而言之，貝克表現了放射源在某一時刻的放射性活度。 </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="命名"><span id=".E5.91.BD.E5.90.8D"></span>命名</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=1" title="編輯章節：命名"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Becquerel_plate.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Becquerel_plate.jpg/150px-Becquerel_plate.jpg" decoding="async" width="150" height="121" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Becquerel_plate.jpg/225px-Becquerel_plate.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Becquerel_plate.jpg/300px-Becquerel_plate.jpg 2x" data-file-width="492" data-file-height="397" /></a><figcaption><a href="/wiki/%E4%BA%A8%E5%88%A9%C2%B7%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" class="mw-redirect" title="亨利·貝克勒">亨利·貝克勒</a>發現放射性物質的底片</figcaption></figure> <p>得名於法國物理學家<a href="/wiki/%E4%BA%A8%E5%88%A9%C2%B7%E8%B2%9D%E5%85%8B%E5%8B%92" title="亨利·貝克勒">亨利·貝克勒</a>的姓，在1975年，<a href="/wiki/%E5%9C%8B%E9%9A%9B%E8%BC%BB%E5%B0%84%E5%96%AE%E4%BD%8D%E8%88%87%E5%BA%A6%E9%87%8F%E5%A7%94%E5%93%A1%E6%9C%83" title="國際輻射單位與度量委員會">國際輻射單位與度量委員會</a>（ICRU）認為<a href="/wiki/%E7%91%AA%E9%BA%97%C2%B7%E5%B1%85%E7%A6%AE" class="mw-redirect" title="瑪麗·居禮">瑪麗·居禮</a>與她先生<a href="/wiki/%E7%9A%AE%E5%9F%83%E5%B0%94%C2%B7%E5%B1%85%E9%87%8C" title="皮耶·居禮">皮耶·居禮</a>兩人，以及貝克勒共同獲得放射性物質研究的<a href="/wiki/%E8%AB%BE%E8%B2%9D%E7%88%BE%E7%89%A9%E7%90%86%E5%AD%B8%E7%8D%8E" class="mw-redirect" title="諾貝爾物理學獎">諾貝爾物理學獎</a>，因此ICRU建議科學界以單位更小的貝克取代<a href="/wiki/%E5%B1%85%E9%87%8C_(%E5%8D%95%E4%BD%8D)" title="居禮 (單位)">居禮</a>（Ci），成為活度的國際專用單位<sup id="cite_ref-原_5-0" class="reference"><a href="#cite_note-原-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>。 </p> <div class="mw-heading mw-heading2"><h2 id="前綴"><span id=".E5.89.8D.E7.B6.B4"></span>前綴</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=2" title="編輯章節：前綴"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>就像許多其它國際單位，在Bq單位的前面也能夠添加<a href="/wiki/%E5%9C%8B%E9%9A%9B%E5%96%AE%E4%BD%8D%E5%88%B6%E8%A9%9E%E9%A0%AD" class="mw-redirect" title="國際單位制詞頭">國際單位制前綴</a>；通常是以<a href="/wiki/%E5%8D%81%E9%80%B2%E5%88%B6" class="mw-redirect" title="十進位">十進位</a><a href="/wiki/%E6%95%B8%E9%87%8F%E7%B4%9A" class="mw-redirect" title="數量級">數量級</a>增進，如kBq（千貝克，10<sup>3</sup> Bq）、MBq（麥貝克，10<sup>6</sup> Bq）、GBq（吉貝克，10<sup>9</sup> Bq）、TBq（太貝克，10<sup>12</sup> Bq），以及PBq（拍貝克，10<sup>15</sup> Bq）。實際使用，1Bq是很小的單位，所以，通常會使用到前綴。例如，存在於70公斤質量的人體內的天然放射性核種<a href="/wiki/%E9%89%80" class="mw-redirect" title="鉀">鉀（<sup>40</sup>K）</a>會造成每秒4400次<a href="/wiki/%E6%94%BE%E5%B0%84%E6%80%A7%E8%A1%B0%E8%AE%8A" class="mw-redirect" title="放射性衰變">放射性衰變</a>，即4.4 kBq的<a href="/wiki/%E6%94%BE%E5%B0%84%E6%80%A7%E6%B4%BB%E5%BA%A6" title="放射性活度">放射性活度</a><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>。在日本廣島市的原子彈爆炸估計造成了8×10<sup>24</sup>Bq（8YBq，8佑貝克）<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup>。 </p> <div class="mw-heading mw-heading2"><h2 id="貝克與每秒計數之間的分別"><span id=".E8.B2.9D.E5.85.8B.E8.88.87.E6.AF.8F.E7.A7.92.E8.A8.88.E6.95.B8.E4.B9.8B.E9.96.93.E7.9A.84.E5.88.86.E5.88.A5"></span>貝克與每秒計數之間的分別</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=3" title="編輯章節：貝克與每秒計數之間的分別"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>當使用探測器測量樣品的活度時，常會用到衡量單位<a href="/wiki/%E6%AF%8F%E5%88%86%E9%92%9F%E8%AE%A1%E6%95%B0" title="每分鐘計數">每秒鐘計數</a>（cps）或<a href="/wiki/%E6%AF%8F%E5%88%86%E9%92%9F%E8%AE%A1%E6%95%B0" title="每分鐘計數">每分鐘計數</a>（cpm）。每秒鐘計數是單位時間1秒鐘內放射性檢測儀器（如<a href="/wiki/%E7%9B%96%E9%9D%A9%E8%AE%A1%E6%95%B0%E5%99%A8" title="蓋格計數器">蓋格計數器</a>）測到的<a href="/wiki/%E7%94%B5%E7%A6%BB%E8%BE%90%E5%B0%84" class="mw-redirect" title="游離輻射">電離事件</a>的計數，每分鐘計數表示1分鐘內的電離事件的計數。這兩種計數單位一般用於表示某種粒子的度量單位，如<a href="/wiki/%E9%98%BF%E5%B0%94%E6%B3%95%E7%B2%92%E5%AD%90" class="mw-redirect" title="阿爾法粒子">阿爾法粒子</a>、<a href="/wiki/%E8%B4%9D%E5%A1%94%E7%B2%92%E5%AD%90" class="mw-redirect" title="貝他粒子">貝他粒子</a>。這兩種計數單位表示檢測儀器記錄的事件發生率。 </p><p>表示放射源在單位時間內放射活動絕對強度的計數單位為每秒鐘衰變數（<span lang="en">disintegrations per second</span>，記為DPS）、<a href="/wiki/%E6%AF%8F%E5%88%86%E9%92%9F%E8%AE%A1%E6%95%B0" title="每分鐘計數">每分鐘衰變數</a>（<span lang="en">disintegrations per minute</span>，記為DPM）。這兩種衰變數單位表示放射源的衰變事件發生率。 </p><p>1貝克等價於1每秒鐘衰變數。貝克是放射性物質的放射性活度，不同於每秒鐘計數、每分鐘計數。 </p> <div class="mw-heading mw-heading2"><h2 id="貝克與居里之間的關係"><span id=".E8.B2.9D.E5.85.8B.E8.88.87.E5.B1.85.E9.87.8C.E4.B9.8B.E9.96.93.E7.9A.84.E9.97.9C.E4.BF.82"></span>貝克與居禮之間的關係</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=4" title="編輯章節：貝克與居禮之間的關係"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/%E5%B1%85%E9%87%8C_(%E5%8D%95%E4%BD%8D)" title="居禮 (單位)">居禮</a>（Ci）為早期使用的放射性單位，目前<a href="/wiki/%E5%9C%8B%E9%9A%9B%E5%96%AE%E4%BD%8D%E5%88%B6%E5%B0%8E%E5%87%BA%E5%96%AE%E4%BD%8D" class="mw-redirect" title="國際單位制導出單位">國際單位制導出單位</a>已不採用，其基準相當於1<a href="/wiki/%E5%85%8B" title="克">克</a>的<a href="/wiki/%E9%90%B3" class="mw-redirect" title="鐳">鐳</a>226<a href="/wiki/%E6%94%BE%E5%B0%84%E6%80%A7%E6%B4%BB%E5%BA%A6" title="放射性活度">放射性活度</a>。 </p><p>換算因子如下： </p> <dl><dd>1 Ci = 3.7×10<sup>10</sup> Bq</dd> <dd>1 Ci = 37 GBq</dd> <dd>1 μCi = 37,000 Bq</dd> <dd>1 Bq = 2.70×10<sup>−11</sup> Ci</dd> <dd>1 Bq = 2.70×10<sup>−5</sup> μCi</dd> <dd>1 GBq = 0.0270 Ci</dd></dl> <div class="mw-heading mw-heading2"><h2 id="應用"><span id=".E6.87.89.E7.94.A8"></span>應用</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=5" title="編輯章節：應用"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>貝克主要是用來衡量水、食物、土壤或其他放射源等物質中放射性核種釋放出放射線強度的大小<sup id="cite_ref-新_3-2" class="reference"><a href="#cite_note-新-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>。常用於食物安全檢驗輻射的量度單位，這是量化有多少輻射從物件放射出來的單位。如以此單位量度食物的輻射量時，便以每公斤放射出多少「貝克」來作標準<sup id="cite_ref-知_8-0" class="reference"><a href="#cite_note-知-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup>。 <br /> 爲了表現單位物體的放射性活性強度，引入了貝克/升（Bq/l），貝克/公斤（Bq/Kg）和貝克/平方米（Bq/m<sup>2</sup>）等單位。 </p> <div class="mw-heading mw-heading2"><h2 id="危害標準"><span id=".E5.8D.B1.E5.AE.B3.E6.A8.99.E6.BA.96"></span>危害標準</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=6" title="編輯章節：危害標準"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>2011年3月17日，日本<a href="/wiki/%E5%8E%9A%E7%94%9F%E5%8B%9E%E5%8B%95%E7%9C%81" title="厚生勞動省">厚生勞動省</a>修訂《<span class="ilh-all" data-orig-title="食品衛生法" data-lang-code="ja" data-lang-name="日語" data-foreign-title="食品衛生法"><span class="ilh-page"><a href="/w/index.php?title=%E9%A3%9F%E5%93%81%E8%A1%9B%E7%94%9F%E6%B3%95&action=edit&redlink=1" class="new" title="食品衛生法（頁面不存在）">食品衛生法</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">日語</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://ja.wikipedia.org/wiki/%E9%A3%9F%E5%93%81%E8%A1%9B%E7%94%9F%E6%B3%95" class="extiw" title="ja:食品衛生法"><span lang="ja" dir="auto">食品衛生法</span></a></span>）</span></span>》，為食品暫定國家標準值。以<a href="/wiki/%E7%A2%98" title="碘">碘</a>與<a href="/wiki/%E9%8A%AB" class="mw-redirect" title="銫">銫</a>為例：半衰期很短的放射性<a href="/wiki/%E7%A2%98-131" title="碘-131">碘131</a>活度上限，飲用水、牛奶及乳製品為每公斤300貝克，蔬菜類（根莖類、薯類除外）為每公斤2000貝克；至於半衰期很長的放射性<a href="/wiki/%E9%8A%AB-134" class="mw-redirect" title="銫-134">銫134</a>及<a href="/wiki/%E9%8A%AB-137" title="銫-137">銫137</a>活度上限，飲用水、牛奶及乳製品為每公斤200貝克，蔬菜類、穀物類、水產品、肉、蛋等都是每公斤500貝克<sup id="cite_ref-0317-3_9-0" class="reference"><a href="#cite_note-0317-3-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-新2_10-0" class="reference"><a href="#cite_note-新2-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup>。 </p><p>香港海關則採用<a href="/wiki/%E5%9B%BD%E9%99%85%E9%A3%9F%E5%93%81%E6%B3%95%E5%85%B8%E5%A7%94%E5%91%98%E4%BC%9A" title="國際食品法典委員會">國際食品法典委員會</a>（CODEX）所定下的標準：不論任何類型食品，一律採用相同標準。當中以每公斤碘131所放射出100貝克為上限，而銫134及銫137為每公斤放射出1000貝克為上限，如果超過此輻射量即視為為超標<sup id="cite_ref-香_11-0" class="reference"><a href="#cite_note-香-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-知_8-1" class="reference"><a href="#cite_note-知-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup>。 </p><p>台灣原能會修訂商品輻射限量標準中飲用水中總阿伐濃度限值為每立方公尺550貝克而貝他及加馬所造成之年有效劑量限值為40微西弗。<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="活度計算方法"><span id=".E6.B4.BB.E5.BA.A6.E8.A8.88.E7.AE.97.E6.96.B9.E6.B3.95"></span>活度計算方法</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=7" title="編輯章節：活度計算方法"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>給定<a href="/wiki/%E8%B3%AA%E9%87%8F" class="mw-redirect" title="質量">質量</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle m}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>m</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0a07d98bb302f3856cbabc47b2b9016692e3f7bc" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.04ex; height:1.676ex;" alt="{\displaystyle m}"></span>（<a href="/wiki/%E5%85%AC%E5%85%8B" class="mw-redirect" title="公克">公克</a>）、<a href="/wiki/%E5%8E%9F%E5%AD%90%E9%87%8F" title="原子量">原子量</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle m_{a}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>a</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m_{a}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/aefb2f5b0650af85e06c339f57a7f506978824a1" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:3.142ex; height:2.009ex;" alt="{\displaystyle m_{a}}"></span>（<a href="/wiki/%E5%8E%9F%E5%AD%90%E8%B4%A8%E9%87%8F%E5%8D%95%E4%BD%8D" class="mw-redirect" title="原子質量單位">amu</a>）、<a href="/wiki/%E5%8D%8A%E8%A1%B0%E6%9C%9F" title="半衰期">半衰期</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle t_{1/2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>t</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>2</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle t_{1/2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e0f560bf4b1077a7d30e67b95f8c956defb9dc46" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.171ex; width:3.538ex; height:2.843ex;" alt="{\displaystyle t_{1/2}}"></span>（秒）的<a href="/wiki/%E5%90%8C%E4%BD%8D%E7%B4%A0" title="同位素">同位素</a>樣品，其<a href="/wiki/%E6%94%BE%E5%B0%84%E6%80%A7%E6%B4%BB%E5%BA%A6" title="放射性活度">放射性活度</a><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>R</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4b0bfb3769bf24d80e15374dc37b0441e2616e33" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.764ex; height:2.176ex;" alt="{\displaystyle R}"></span>（貝克）為<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R=\lambda N={\frac {m}{m_{a}}}N_{A}{\frac {\ln(2)}{t_{1/2}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>R</mi> <mo>=</mo> <mi>λ</mi> <mi>N</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>m</mi> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>a</mi> </mrow> </msub> </mfrac> </mrow> <msub> <mi>N</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> </mrow> </msub> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>ln</mi> <mo>⁡</mo> <mo stretchy="false">(</mo> <mn>2</mn> <mo stretchy="false">)</mo> </mrow> <msub> <mi>t</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>2</mn> </mrow> </msub> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R=\lambda N={\frac {m}{m_{a}}}N_{A}{\frac {\ln(2)}{t_{1/2}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/43b7c533a2984ade704d02e330c94f0c1c0d70c7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.671ex; width:24.436ex; height:6.509ex;" alt="{\displaystyle R=\lambda N={\frac {m}{m_{a}}}N_{A}{\frac {\ln(2)}{t_{1/2}}}}"></span>；</dd></dl> <p>其中，<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \lambda =\ln(2)/t_{1/2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>λ</mi> <mo>=</mo> <mi>ln</mi> <mo>⁡</mo> <mo stretchy="false">(</mo> <mn>2</mn> <mo stretchy="false">)</mo> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <msub> <mi>t</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>2</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \lambda =\ln(2)/t_{1/2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1f8ff812caf00d3a418d6372066e6befe6a42544" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.171ex; width:14.065ex; height:3.176ex;" alt="{\displaystyle \lambda =\ln(2)/t_{1/2}}"></span>是<a href="/wiki/%E8%A1%B0%E8%AE%8A%E5%B8%B8%E6%95%B8" class="mw-redirect" title="衰變常數">衰變常數</a>，<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle N=mN_{A}/m_{a}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>N</mi> <mo>=</mo> <mi>m</mi> <msub> <mi>N</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> </mrow> </msub> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>a</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle N=mN_{A}/m_{a}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/6ddbe72f148ec73975b18d622d15a33331955405" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:14.838ex; height:2.843ex;" alt="{\displaystyle N=mN_{A}/m_{a}}"></span>是放射性<a href="/wiki/%E5%8E%9F%E5%AD%90%E6%A0%B8" title="原子核">原子核</a>的數目，<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle N_{A}=6.02214179(30)\times 10^{23}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>N</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> </mrow> </msub> <mo>=</mo> <mn>6.02214179</mn> <mo stretchy="false">(</mo> <mn>30</mn> <mo stretchy="false">)</mo> <mo>×</mo> <msup> <mn>10</mn> <mrow class="MJX-TeXAtom-ORD"> <mn>23</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle N_{A}=6.02214179(30)\times 10^{23}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/85e7659b5275a0e67ff6f94f17f582a18c3c8bd5" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:28.714ex; height:3.176ex;" alt="{\displaystyle N_{A}=6.02214179(30)\times 10^{23}}"></span>是<a href="/wiki/%E4%BA%9E%E4%BD%9B%E5%8A%A0%E5%8E%A5%E5%B8%B8%E6%95%B8" class="mw-redirect" title="亞佛加厥常數">亞佛加厥常數</a>。 </p><p>例如，天然存在的<a href="/wiki/%E9%89%80%E5%85%83%E7%B4%A0" class="mw-redirect" title="鉀元素">鉀元素</a>含有<a href="/wiki/%E8%B1%90%E5%BA%A6" class="mw-redirect" title="豐度">豐度</a>為0.012%、半衰期為1.248×10<sup>9</sup>年=39×10<sup>15</sup>秒、原子量為39.96 amu的<sup>40</sup>K，所以，1公斤天然鉀的活度為32 kBq： </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R={\frac {1000\times 0.012\%}{39.96}}\times 6.0\ \ 10^{23}\times {\frac {\ln(2)}{39\ \ 10^{15}}}=32kBq}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>R</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mn>1000</mn> <mo>×</mo> <mn>0.012</mn> <mi mathvariant="normal">%</mi> </mrow> <mn>39.96</mn> </mfrac> </mrow> <mo>×</mo> <mn>6.0</mn> <mtext> </mtext> <mtext> </mtext> <msup> <mn>10</mn> <mrow class="MJX-TeXAtom-ORD"> <mn>23</mn> </mrow> </msup> <mo>×</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>ln</mi> <mo>⁡</mo> <mo stretchy="false">(</mo> <mn>2</mn> <mo stretchy="false">)</mo> </mrow> <mrow> <mn>39</mn> <mtext> </mtext> <mtext> </mtext> <msup> <mn>10</mn> <mrow class="MJX-TeXAtom-ORD"> <mn>15</mn> </mrow> </msup> </mrow> </mfrac> </mrow> <mo>=</mo> <mn>32</mn> <mi>k</mi> <mi>B</mi> <mi>q</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R={\frac {1000\times 0.012\%}{39.96}}\times 6.0\ \ 10^{23}\times {\frac {\ln(2)}{39\ \ 10^{15}}}=32kBq}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/81723cb22ca05d05ee7d84f5002e219a7a63c601" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:52.428ex; height:6.176ex;" alt="{\displaystyle R={\frac {1000\times 0.012\%}{39.96}}\times 6.0\ \ 10^{23}\times {\frac {\ln(2)}{39\ \ 10^{15}}}=32kBq}"></span>。</dd></dl> <div class="mw-heading mw-heading2"><h2 id="和希沃特的關係"><span id=".E5.92.8C.E5.B8.8C.E6.B2.83.E7.89.B9.E7.9A.84.E9.97.9C.E4.BF.82"></span>和西弗的關係</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=8" title="編輯章節：和西弗的關係"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>貝克是描述<b>放射源</b>活性強度（因次[s<sup>-1</sup>]）的單位，而<a href="/wiki/%E5%B8%8C%E6%B2%83%E7%89%B9" class="mw-redirect" title="西弗">西弗</a>則是描述<b>被輻射物體</b>所受單位輻射劑量（因次[m<sup>2</sup>s<sup>-2</sup>]）的單位。兩者是完全不同的概念。貝克強調放射源的放射性強弱，而<a href="/wiki/%E5%B8%8C%E6%B2%83%E7%89%B9" class="mw-redirect" title="西弗">西弗</a>則著重表示放射性被害尤其是對人體健康的危害程度。貝克只和放射源物質的元素性質和數量有關。而<a href="/wiki/%E5%B8%8C%E6%B2%83%E7%89%B9" class="mw-redirect" title="西弗">西弗</a>由放射源活性強度，放射物性質，離放射源的距離，障礙物的有無，介質等等因素決定。 </p> <div class="mw-heading mw-heading2"><h2 id="參見"><span id=".E5.8F.83.E8.A6.8B"></span>參見</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=9" title="編輯章節：參見"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E5%B1%85%E9%87%8C_(%E5%8D%95%E4%BD%8D)" title="居禮 (單位)">居禮</a></li> <li><a href="/wiki/%E5%B8%8C%E6%B2%83%E7%89%B9" class="mw-redirect" title="西弗">西弗</a></li> <li><a href="/wiki/%E4%BE%96%E7%9B%AE" class="mw-redirect" title="侖目">侖目</a></li> <li><a href="/wiki/%E5%80%AB%E7%90%B4_(%E5%96%AE%E4%BD%8D)" title="倫琴 (單位)">倫琴</a></li> <li><a href="/wiki/%E6%88%88%E7%91%9E" title="戈瑞">戈瑞</a></li> <li><a href="/wiki/%E6%8B%89%E5%A1%9E%E7%A6%8F_(%E5%96%AE%E4%BD%8D)" title="拉塞福 (單位)">拉塞福</a></li> <li><a href="/wiki/%E6%B8%B8%E9%9B%A2%E8%BC%BB%E5%B0%84" title="游離輻射">游離輻射</a></li> <li><a href="/wiki/%E8%83%8C%E6%99%AF%E8%BC%BB%E5%B0%84" title="背景輻射">背景輻射</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="參考文獻"><span id=".E5.8F.83.E8.80.83.E6.96.87.E7.8D.BB"></span>參考文獻</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=10" title="編輯章節：參考文獻"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120901061407/http://www.cnctst.gov.cn/">術語查詢-請輸入關鍵字" Becquerel <span style="padding-right:0.2em;">"</span></a>. 全國科學技術名詞審定委員會. <span class="reference-accessdate"> [<span class="nowrap">2011-04-12</span>]</span>. （<a rel="nofollow" class="external text" href="http://www.cnctst.gov.cn/">原始內容</a>存檔於2012-09-01） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="連接到中文（中國大陸）網頁">（中文（中國大陸））</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.btitle=%E8%A1%93%E8%AA%9E%E6%9F%A5%E8%A9%A2-%E8%AB%8B%E8%BC%B8%E5%85%A5%E9%97%9C%E9%8D%B5%E5%AD%97%22+Becquerel+%22&rft.genre=unknown&rft.pub=%E5%85%A8%E5%9B%BD%E7%A7%91%E5%AD%A6%E6%8A%80%E6%9C%AF%E5%90%8D%E8%AF%8D%E5%AE%A1%E5%AE%9A%E5%A7%94%E5%91%98%E4%BC%9A&rft_id=http%3A%2F%2Fwww.cnctst.gov.cn%2F&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://terms.naer.edu.tw/search/?q=Becquerel&field=ti&op=AND&match=&group=&num=10">Becquerel</a>. 國家教育研究院學術名詞資訊網. <span class="reference-accessdate"> [<span class="nowrap">2013-06-17</span>]</span>. （原始內容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20160129103850/http://terms.naer.edu.tw/search/?q=Becquerel&field=ti&op=AND&match=&group=&num=10">存檔</a>於2016-01-29） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="連接到中文（臺灣）網頁">（中文（臺灣））</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.btitle=Becquerel&rft.genre=unknown&rft.pub=%E5%9C%8B%E5%AE%B6%E6%95%99%E8%82%B2%E7%A0%94%E7%A9%B6%E9%99%A2%E5%AD%B8%E8%A1%93%E5%90%8D%E8%A9%9E%E8%B3%87%E8%A8%8A%E7%B6%B2&rft_id=http%3A%2F%2Fterms.naer.edu.tw%2Fsearch%2F%3Fq%3DBecquerel%26field%3Dti%26op%3DAND%26match%3D%26group%3D%26num%3D10&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-新-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-新_3-0"><sup><b>3.0</b></sup></a> <a href="#cite_ref-新_3-1"><sup><b>3.1</b></sup></a> <a href="#cite_ref-新_3-2"><sup><b>3.2</b></sup></a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20131029195310/http://gd.xinhuanet.com/newscenter/ztbd/2011-03/23/content_22354174.htm">名詞解釋：西弗與貝可勒爾</a>. 新華網. 2011-03-23 <span class="reference-accessdate"> [<span class="nowrap">2011-04-12</span>]</span>. （<a rel="nofollow" class="external text" href="http://gd.xinhuanet.com/newscenter/ztbd/2011-03/23/content_22354174.htm">原始內容</a>存檔於2013-10-29） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="連接到中文（臺灣）網頁">（中文（臺灣））</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.btitle=%E5%90%8D%E8%A9%9E%E8%A7%A3%E9%87%8B%EF%BC%9A%E8%A5%BF%E5%BC%97%E8%88%87%E8%B2%9D%E5%8F%AF%E5%8B%92%E7%88%BE&rft.date=2011-03-23&rft.genre=unknown&rft.pub=%E6%96%B0%E8%8F%AF%E7%B6%B2&rft_id=http%3A%2F%2Fgd.xinhuanet.com%2Fnewscenter%2Fztbd%2F2011-03%2F23%2Fcontent_22354174.htm&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-星-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-星_4-0">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20131029202930/http://history.stnn.cc/today/201101/t20110119_1497208.html">1892年最早发现放射性—贝克勒尔</a>. 星島環球網. 2011-01-20 <span class="reference-accessdate"> [<span class="nowrap">2011-04-12</span>]</span>. （<a rel="nofollow" class="external text" href="http://history.stnn.cc/today/201101/t20110119_1497208.html">原始內容</a>存檔於2013-10-29） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="連接到中文（中國大陸）網頁">（中文（中國大陸））</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.btitle=1892%E5%B9%B4%E6%9C%80%E6%97%A9%E5%8F%91%E7%8E%B0%E6%94%BE%E5%B0%84%E6%80%A7%E2%80%94%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.date=2011-01-20&rft.genre=unknown&rft.pub=%E6%98%9F%E5%B2%9B%E7%8E%AF%E7%90%83%E7%BD%91&rft_id=http%3A%2F%2Fhistory.stnn.cc%2Ftoday%2F201101%2Ft20110119_1497208.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-原-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-原_5-0">^</a></b></span> <span class="reference-text"><cite class="citation web">翁寶山. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20131029235633/http://www.aec.gov.tw/www/knowledge/index_03_2-1.php">輻射小掌故-貝克</a>. 行政院原子能委員會. 2011-03-23 <span class="reference-accessdate"> [<span class="nowrap">2011-04-12</span>]</span>. （<a rel="nofollow" class="external text" href="http://www.aec.gov.tw/www/knowledge/index_03_2-1.php">原始內容</a>存檔於2013-10-29） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="連接到中文（臺灣）網頁">（中文（臺灣））</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.au=%E7%BF%81%E5%AF%B6%E5%B1%B1&rft.btitle=%E8%BC%BB%E5%B0%84%E5%B0%8F%E6%8E%8C%E6%95%85-%E8%B2%9D%E5%85%8B&rft.date=2011-03-23&rft.genre=unknown&rft.pub=%E8%A1%8C%E6%94%BF%E9%99%A2%E5%8E%9F%E5%AD%90%E8%83%BD%E5%A7%94%E5%93%A1%E6%9C%83&rft_id=http%3A%2F%2Fwww.aec.gov.tw%2Fwww%2Fknowledge%2Findex_03_2-1.php&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://www.fas.harvard.edu/~scdiroff/lds/QuantumRelativity/RadioactiveHumanBody/RadioactiveHumanBody.html">Radioactive human body—Harvard University Natural Science Lecture Demonstrations</a>. <span class="reference-accessdate"> [<span class="nowrap">2011-04-13</span>]</span>. （原始內容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20110426115248/http://www.fas.harvard.edu/~scdiroff/lds/QuantumRelativity/RadioactiveHumanBody/RadioactiveHumanBody.html">存檔</a>於2011-04-26）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.btitle=Radioactive+human+body%E2%80%94Harvard+University+Natural+Science+Lecture+Demonstrations&rft.genre=unknown&rft_id=http%3A%2F%2Fwww.fas.harvard.edu%2F~scdiroff%2Flds%2FQuantumRelativity%2FRadioactiveHumanBody%2FRadioactiveHumanBody.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text">Michael J. Kennish, <a rel="nofollow" class="external text" href="http://books.google.ca/books?id=CJqcq2C792UC&printsec=frontcover#PPA74,M1"><i>Pollution Impacts on Marine Biotic Communities</i></a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20220311021341/http://books.google.ca/books?id=CJqcq2C792UC&printsec=frontcover#PPA74,M1">頁面存檔備份</a>，存於<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="網際網路檔案館">網際網路檔案館</a>） , CRC Press, 1998, p. 74. <a href="/wiki/Special:%E7%BD%91%E7%BB%9C%E4%B9%A6%E6%BA%90/9780849384288" class="internal mw-magiclink-isbn">ISBN 9780849384288</a>.</span> </li> <li id="cite_note-知-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-知_8-0"><sup><b>8.0</b></sup></a> <a href="#cite_ref-知_8-1"><sup><b>8.1</b></sup></a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://news.sina.com.hk/news/1339/3/1/2053638/1.html">小知識﹕輻射單位「希」「貝克」之別</a>. 新浪香港. 2011-03-28 <span class="reference-accessdate"> [<span class="nowrap">2011-04-12</span>]</span> <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="連接到中文（香港）網頁">（中文（香港））</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.btitle=%E5%B0%8F%E7%9F%A5%E8%AD%98%EF%B9%95%E8%BC%BB%E5%B0%84%E5%96%AE%E4%BD%8D%E3%80%8C%E5%B8%8C%E3%80%8D%E3%80%8C%E8%B2%9D%E5%85%8B%E3%80%8D%E4%B9%8B%E5%88%A5&rft.date=2011-03-28&rft.genre=unknown&rft.pub=%E6%96%B0%E6%B5%AA%E9%A6%99%E6%B8%AF&rft_id=http%3A%2F%2Fnews.sina.com.hk%2Fnews%2F1339%2F3%2F1%2F2053638%2F1.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span><sup class="noprint Inline-Template"><span style="white-space: nowrap;">[<a href="/wiki/Wikipedia:%E5%A4%B1%E6%95%88%E9%93%BE%E6%8E%A5" title="Wikipedia:失效連結"><span title="自2018年4月失效">永久失效連結</span></a>]</span></sup></span> </li> <li id="cite_note-0317-3-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-0317-3_9-0">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://www.mhlw.go.jp/stf/houdou/2r9852000001558e.html">放射能汚染された食品の取り扱いについて</a>. 厚生労働省. 2011-03-17 <span class="reference-accessdate"> [<span class="nowrap">2011-04-13</span>]</span>. （原始內容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20210515155541/https://www.mhlw.go.jp/stf/houdou/2r9852000001558e.html">存檔</a>於2021-05-15） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="連接到日語網頁">（日語）</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.btitle=%E6%94%BE%E5%B0%84%E8%83%BD%E6%B1%9A%E6%9F%93%E3%81%95%E3%82%8C%E3%81%9F%E9%A3%9F%E5%93%81%E3%81%AE%E5%8F%96%E3%82%8A%E6%89%B1%E3%81%84%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6&rft.date=2011-03-17&rft.genre=unknown&rft.pub=%E5%8E%9A%E7%94%9F%E5%8A%B4%E5%83%8D%E7%9C%81&rft_id=http%3A%2F%2Fwww.mhlw.go.jp%2Fstf%2Fhoudou%2F2r9852000001558e.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-新2-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-新2_10-0">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20110410025628/http://news.xinhuanet.com/world/2011-04/05/c_121269318.htm">日本設定水產品放射性碘活度標準</a>. 新華網. 2011-04-05 <span class="reference-accessdate"> [<span class="nowrap">2011-04-12</span>]</span>. （<a rel="nofollow" class="external text" href="http://news.xinhuanet.com/world/2011-04/05/c_121269318.htm">原始內容</a>存檔於2011-04-10） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="連接到中文（中國大陸）網頁">（中文（中國大陸））</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.btitle=%E6%97%A5%E6%9C%AC%E8%A8%AD%E5%AE%9A%E6%B0%B4%E7%94%A2%E5%93%81%E6%94%BE%E5%B0%84%E6%80%A7%E7%A2%98%E6%B4%BB%E5%BA%A6%E6%A8%99%E6%BA%96&rft.date=2011-04-05&rft.genre=unknown&rft.pub=%E6%96%B0%E8%8F%AF%E7%B6%B2&rft_id=http%3A%2F%2Fnews.xinhuanet.com%2Fworld%2F2011-04%2F05%2Fc_121269318.htm&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-香-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-香_11-0">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://www.cfs.gov.hk/tc_chi/programme/programme_rafs/programme_rafs_fc_01_30_Q&A_3.html">進口食物的監察及管制</a>. 香港食物安全中心. 2011-04-11 <span class="reference-accessdate"> [<span class="nowrap">2011-04-13</span>]</span>. （原始內容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20191108085529/https://www.cfs.gov.hk/tc_chi/programme/programme_rafs/programme_rafs_fc_01_30_Q%26A_3.html">存檔</a>於2019-11-08） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="連接到中文（香港）網頁">（中文（香港））</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.btitle=%E9%80%B2%E5%8F%A3%E9%A3%9F%E7%89%A9%E7%9A%84%E7%9B%A3%E5%AF%9F%E5%8F%8A%E7%AE%A1%E5%88%B6&rft.date=2011-04-11&rft.genre=unknown&rft.pub=%E9%A6%99%E6%B8%AF%E9%A3%9F%E7%89%A9%E5%AE%89%E5%85%A8%E4%B8%AD%E5%BF%83&rft_id=http%3A%2F%2Fwww.cfs.gov.hk%2Ftc_chi%2Fprogramme%2Fprogramme_rafs%2Fprogramme_rafs_fc_01_30_Q%26A_3.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://erss.aec.gov.tw/law/LawContent.aspx?id=FL022260">商品輻射限量標準</a>. 行政院原子能委員會. <span class="reference-accessdate"> [<span class="nowrap">2021-01-30</span>]</span>. （原始內容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20210204215435/https://erss.aec.gov.tw/law/LawContent.aspx?id=FL022260">存檔</a>於2021-02-04）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.atitle=%E5%95%86%E5%93%81%E8%BC%BB%E5%B0%84%E9%99%90%E9%87%8F%E6%A8%99%E6%BA%96&rft.genre=unknown&rft.jtitle=%E8%A1%8C%E6%94%BF%E9%99%A2%E5%8E%9F%E5%AD%90%E8%83%BD%E5%A7%94%E5%93%A1%E6%9C%83&rft_id=https%3A%2F%2Ferss.aec.gov.tw%2Flaw%2FLawContent.aspx%3Fid%3DFL022260&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><cite id="CITEREFHalliday2005" class="citation">Halliday, David; Robert Resnick, Jearl Walker, Fundamental of Physics 7th, USA: John Wiley and Sons, Inc.: pp. 1173-1175, 2005, <a href="/wiki/Special:%E7%BD%91%E7%BB%9C%E4%B9%A6%E6%BA%90/0-471-23231-9" title="Special:網絡書源/0-471-23231-9"><span title="國際標準書號">ISBN</span> 0-471-23231-9</a></cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&rft.aufirst=David&rft.aulast=Halliday&rft.btitle=Fundamental+of+Physics&rft.date=2005&rft.edition=7th&rft.genre=book&rft.isbn=0-471-23231-9&rft.pages=pp.+1173-1175&rft.place=USA&rft.pub=John+Wiley+and+Sons%2C+Inc.&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">引文使用過時參數<code style="color:inherit; border:inherit; padding:inherit;">coauthors</code> (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#deprecated_params" title="Help:引文格式1錯誤">幫助</a>)</span><span class="citation-comment" style="display:none; color:#33aa33"> 引文格式1維護：冗餘文本 (<a href="/wiki/Category:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E7%BB%B4%E6%8A%A4%EF%BC%9A%E5%86%97%E4%BD%99%E6%96%87%E6%9C%AC" title="Category:引文格式1維護：冗餘文本">link</a>)</span></span> </li> </ol></div> <p><br /> </p> <div class="mw-heading mw-heading2"><h2 id="外部連結"><span id=".E5.A4.96.E9.83.A8.E9.80.A3.E7.B5.90"></span>外部連結</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&action=edit&section=11" title="編輯章節：外部連結"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r82655521">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><div class="side-box side-box-right plainlinks sistersitebox" style="font-size:small;"><style data-mw-deduplicate="TemplateStyles:r82655520">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Wiktionary-logo.svg/40px-Wiktionary-logo.svg.png" decoding="async" width="40" height="38" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Wiktionary-logo.svg/60px-Wiktionary-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Wiktionary-logo.svg/80px-Wiktionary-logo.svg.png 2x" data-file-width="370" data-file-height="350" /></span></span></div> <div class="side-box-text plainlist">查看<a href="/wiki/%E7%BB%B4%E5%9F%BA%E8%AF%8D%E5%85%B8" title="維基詞典">維基詞典</a>中的詞條「<b><a href="https://zh.wiktionary.org/wiki/becquerel" class="extiw" title="wikt:becquerel">becquerel</a></b>」或「<b><a href="https://zh.wiktionary.org/wiki/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94" class="extiw" title="wikt:贝克勒尔">贝克勒尔</a></b>」。</div></div> </div> <ul><li><span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="英語">（英文）</span><a rel="nofollow" class="external text" href="https://web.archive.org/web/20050316054529/http://www1.bipm.org/en/si/derived_units/2-2-2.html">Derived units</a>，關於BIPM，參見<a href="/wiki/%E5%9C%8B%E9%9A%9B%E5%BA%A6%E9%87%8F%E8%A1%A1%E5%B1%80" title="國際度量衡局">國際度量衡局</a>。</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r84265675">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:" :"}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist-pipe dd::after,.mw-parser-output .hlist-pipe li::after{content:" | ";font-weight:normal}.mw-parser-output .hlist-hyphen dd::after,.mw-parser-output .hlist-hyphen li::after{content:" - ";font-weight:normal}.mw-parser-output .hlist-comma dd::after,.mw-parser-output .hlist-comma li::after{content:"、";font-weight:normal}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:"（"counter(listitem)"\a0 "}.mw-parser-output ul.cslist,.mw-parser-output ul.sslist{margin:0;padding:0;display:inline-block;list-style:none}.mw-parser-output .cslist li,.mw-parser-output .sslist li{margin:0;display:inline-block}.mw-parser-output .cslist li::after{content:"，"}.mw-parser-output .sslist li::after{content:"；"}.mw-parser-output .cslist li:last-child::after,.mw-parser-output .sslist li:last-child::after{content:none}</style><style data-mw-deduplicate="TemplateStyles:r84261037">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{text-align:center;padding-left:1em;padding-right:1em}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf;position:relative}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em;width:auto;padding-left:0.2em;position:absolute;left:1em}.mw-parser-output .navbox .mw-collapsible-toggle{margin-left:0.5em;position:absolute;right:1em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="国际单位" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="collapsible-title navbox-title" colspan="3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84265675"><style data-mw-deduplicate="TemplateStyles:r84244141">.mw-parser-output .navbar{display:inline;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:110%;margin:0 8em}.mw-parser-output .navbar-ct-mini{font-size:110%;margin:0 5em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:SI%E5%8D%95%E4%BD%8D%E5%AF%BC%E8%88%AA%E6%A1%86" title="Template:SI單位導航框"><abbr title="檢視該模板">閱</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:SI%E5%8D%95%E4%BD%8D%E5%AF%BC%E8%88%AA%E6%A1%86" title="Template talk:SI單位導航框"><abbr title="討論該模板">論</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:%E7%BC%96%E8%BE%91%E9%A1%B5%E9%9D%A2/Template:SI%E5%8D%95%E4%BD%8D%E5%AF%BC%E8%88%AA%E6%A1%86" title="Special:編輯頁面/Template:SI單位導航框"><abbr title="編輯該模板">編</abbr></a></li></ul></div><div id="国际单位" style="font-size:110%;margin:0 5em"><a href="/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6" title="國際單位制">國際單位</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%9F%BA%E6%9C%AC%E5%8D%95%E4%BD%8D" title="國際單位制基本單位">基本單位</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E7%A7%92" title="秒">秒</a></li> <li><a href="/wiki/%E7%B1%B3_(%E5%8D%95%E4%BD%8D)" title="米 (單位)">公尺</a></li> <li><a href="/wiki/%E5%8D%83%E5%85%8B" title="千克">公斤</a></li> <li><a href="/wiki/%E5%BC%80%E5%B0%94%E6%96%87" title="克耳文">克耳文</a></li> <li><a href="/wiki/%E5%AE%89%E5%9F%B9" title="安培">安培</a></li> <li><a href="/wiki/%E5%9D%8E%E5%BE%B7%E6%8B%89" title="坎德拉">燭光</a></li> <li><a href="/wiki/%E6%91%A9%E5%B0%94_(%E5%8D%95%E4%BD%8D)" title="莫耳 (單位)">莫耳</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="4" style="width:1px;padding:0px 0px 0px 2px"><div><span typeof="mw:File"><a href="/wiki/File:International_System_Of_Units_Logo.png" class="mw-file-description" title="SI base unit"><img alt="SI base unit" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/International_System_Of_Units_Logo.png/125px-International_System_Of_Units_Logo.png" decoding="async" width="125" height="125" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/International_System_Of_Units_Logo.png/188px-International_System_Of_Units_Logo.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/11/International_System_Of_Units_Logo.png/250px-International_System_Of_Units_Logo.png 2x" data-file-width="2481" data-file-height="2481" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%AF%BC%E5%87%BA%E5%8D%95%E4%BD%8D" title="國際單位制導出單位">導出單位</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E8%B5%AB%E5%85%B9" title="赫茲">赫</a></li> <li><a href="/wiki/%E5%BC%A7%E5%BA%A6" title="弧度">弳</a></li> <li><a href="/wiki/%E7%90%83%E9%9D%A2%E5%BA%A6" title="球面度">立弳</a></li> <li><a href="/wiki/%E7%89%9B%E9%A0%93_(%E5%96%AE%E4%BD%8D)" title="牛頓 (單位)">牛頓</a></li> <li><a href="/wiki/%E5%B8%95%E6%96%AF%E5%8D%A1" title="帕斯卡">帕斯卡</a></li> <li><a href="/wiki/%E7%84%A6%E8%80%B3" title="焦耳">焦耳</a></li> <li><a href="/wiki/%E7%93%A6%E7%89%B9" title="瓦特">瓦特</a></li> <li><a href="/wiki/%E5%BA%93%E4%BB%91" title="庫侖">庫侖</a></li> <li><a href="/wiki/%E4%BC%8F%E7%89%B9" title="伏特">伏特</a></li> <li><a href="/wiki/%E6%AD%90%E5%A7%86" title="歐姆">歐姆</a></li> <li><a href="/wiki/%E6%B3%95%E6%8B%89" title="法拉">法拉</a></li> <li><a href="/wiki/%E8%A5%BF%E9%96%80%E5%AD%90_(%E5%96%AE%E4%BD%8D)" title="西門子 (單位)">西門</a></li> <li><a href="/wiki/%E9%9F%A6%E4%BC%AF_(%E5%8D%95%E4%BD%8D)" title="韋伯 (單位)">韋伯</a></li> <li><a href="/wiki/%E7%89%B9%E6%96%AF%E6%8B%89_(%E5%8D%95%E4%BD%8D)" title="特斯拉 (單位)">特士拉</a></li> <li><a href="/wiki/%E4%BA%A8%E5%88%A9_(%E5%8D%95%E4%BD%8D)" title="亨利 (單位)">亨利</a></li> <li><a href="/wiki/%E6%91%84%E6%B0%8F%E6%B8%A9%E6%A0%87" title="攝氏溫標">攝度</a></li> <li><a href="/wiki/%E6%B5%81%E6%98%8E" title="流明">流明</a></li> <li><a href="/wiki/%E5%8B%92%E5%85%8B%E6%96%AF" title="勒克斯">勒克斯</a></li> <li><a class="mw-selflink selflink">貝克</a></li> <li><a href="/wiki/%E6%88%88%E7%91%9E" title="戈瑞">戈雷</a></li> <li><a href="/wiki/%E8%A5%BF%E5%BC%97" title="西弗">西弗</a></li> <li><a href="/wiki/%E9%96%8B%E7%89%B9" title="開特">開特</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%8F%AF%E4%B8%A6%E7%94%A8%E5%96%AE%E4%BD%8D" title="可並用單位">可並用單位</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E5%A4%A9%E6%96%87%E5%96%AE%E4%BD%8D" title="天文單位">天文單位</a></li> <li><a href="/wiki/%E5%85%AC%E5%99%B8" title="公噸">公噸</a></li> <li><a href="/wiki/%E9%81%93%E5%B0%94%E9%A1%BF_(%E5%8D%95%E4%BD%8D)" title="道爾頓 (單位)">原子質量單位</a></li> <li><a href="/wiki/%E5%85%AC%E5%8D%87" title="公升">公升</a></li> <li><a href="/wiki/%E5%88%86%E9%92%9F" title="分鐘">分</a></li> <li><a href="/wiki/%E5%B0%8F%E6%97%B6" title="小時">時</a></li> <li><a href="/wiki/%E6%97%A5" title="日">日</a></li> <li><a href="/wiki/%E5%BA%A6_(%E8%A7%92)" title="度 (角)">度</a></li> <li><a href="/wiki/%E5%BC%A7%E5%88%86" title="弧分">分（角度單位）</a></li> <li><a href="/wiki/%E5%BC%A7%E7%A7%92" title="弧秒">秒（角度單位）</a></li> <li><a href="/wiki/%E9%9B%BB%E5%AD%90%E4%BC%8F%E7%89%B9" title="電子伏特">電子伏特</a></li> <li><a href="/wiki/%E5%88%86%E8%B2%9D" title="分貝">分貝</a></li> <li><a href="/wiki/%E5%85%AC%E9%A1%B7" title="公頃">公頃</a></li> <li><a href="/wiki/%E5%A5%88%E5%9F%B9" title="奈培">奈培</a></li> <li><a href="/wiki/%E5%8E%9F%E5%AD%90%E5%8D%95%E4%BD%8D%E5%88%B6" title="原子單位制">原子單位</a></li> <li><a href="/wiki/%E8%87%AA%E7%84%B6%E5%96%AE%E4%BD%8D%E5%88%B6" class="mw-redirect" title="自然單位制">自然單位</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">參閱</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E8%AE%A1%E9%87%8F%E5%8D%95%E4%BD%8D" title="計量單位">計量單位</a></li> <li><a href="/wiki/%E8%AE%A1%E9%87%8F%E5%8D%95%E4%BD%8D%E5%88%B6" title="計量單位制">計量單位制</a></li> <li><a href="/wiki/%E5%8D%95%E4%BD%8D%E6%8D%A2%E7%AE%97" title="單位換算">單位換算</a></li> <li><a href="/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E8%AF%8D%E5%A4%B4" title="國際單位制詞頭">國際單位制詞頭</a></li> <li><a href="/wiki/%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%9F%BA%E6%9C%AC%E5%8D%95%E4%BD%8D" title="國際單位制基本單位">國際單位制基本單位</a></li> <li><a href="/wiki/2019%E5%B9%B4%E5%9C%8B%E9%9A%9B%E5%96%AE%E4%BD%8D%E5%88%B6%E5%9F%BA%E6%9C%AC%E5%96%AE%E4%BD%8D%E9%87%8D%E6%96%B0%E5%AE%9A%E7%BE%A9" title="2019年國際單位制基本單位重新定義">2019年國際單位制基本單位重新定義</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div> <ul><li><span typeof="mw:File"><span title="分類"><img alt="分類" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%9F%BA%E6%9C%AC%E5%8D%95%E4%BD%8D" title="Category:國際單位制基本單位">分類:國際單位制基本單位</a><b></b></li> <li><span typeof="mw:File"><span title="分類"><img alt="分類" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%AF%BC%E5%87%BA%E5%8D%95%E4%BD%8D" title="Category:國際單位制導出單位">分類:國際單位制導出單位</a><b></b></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84265675"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84261037"></div><div role="navigation" class="navbox" aria-labelledby="以人名命名的国际单位制单位" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="collapsible-title navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84265675"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84244141"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:%E4%BB%A5%E4%BA%BA%E5%90%8D%E5%91%BD%E5%90%8D%E7%9A%84%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%8D%95%E4%BD%8D" title="Template:以人名命名的國際單位制單位"><abbr title="檢視該模板">閱</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:%E4%BB%A5%E4%BA%BA%E5%90%8D%E5%91%BD%E5%90%8D%E7%9A%84%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%8D%95%E4%BD%8D" title="Template talk:以人名命名的國際單位制單位"><abbr title="討論該模板">論</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:%E7%BC%96%E8%BE%91%E9%A1%B5%E9%9D%A2/Template:%E4%BB%A5%E4%BA%BA%E5%90%8D%E5%91%BD%E5%90%8D%E7%9A%84%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%8D%95%E4%BD%8D" title="Special:編輯頁面/Template:以人名命名的國際單位制單位"><abbr title="編輯該模板">編</abbr></a></li></ul></div><div id="以人名命名的国际单位制单位" style="font-size:110%;margin:0 5em">以人名命名的國際單位制單位</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">基本單位</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E5%AE%89%E5%BE%B7%E7%83%88-%E9%A6%AC%E9%87%8C%C2%B7%E5%AE%89%E5%9F%B9" title="安德烈-馬里·安培">安德烈-馬里·安培</a>（<a href="/wiki/%E5%AE%89%E5%9F%B9" title="安培">安培</a>）</li> <li><a href="/wiki/%E5%BC%80%E5%B0%94%E6%96%87%E5%8B%8B%E7%88%B5" title="克耳文勳爵">第一代克耳文男爵威廉·湯木生</a> （<a href="/wiki/%E5%BC%80%E5%B0%94%E6%96%87" title="克耳文">克耳文</a>）</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">導出單位</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E4%BA%A8%E5%88%A9%C2%B7%E8%B2%9D%E5%85%8B%E5%8B%92" title="亨利·貝克勒">亨利·貝克勒</a>（<a class="mw-selflink selflink">貝克勒</a>）</li> <li><a href="/wiki/%E5%AE%89%E5%BE%B7%E6%96%AF%C2%B7%E6%94%9D%E7%88%BE%E4%BF%AE%E6%96%AF" title="安德斯·攝爾修斯">安德斯·攝爾修斯</a>（<a href="/wiki/%E6%91%84%E6%B0%8F%E6%B8%A9%E6%A0%87" title="攝氏溫標">攝氏度</a>）</li> <li><a href="/wiki/%E5%A4%8F%E5%B0%94%C2%B7%E5%BA%93%E4%BB%91" title="夏爾·庫侖">夏爾·庫侖</a>（<a href="/wiki/%E5%BA%93%E4%BB%91" title="庫侖">庫侖</a>）</li> <li><a href="/wiki/%E9%BA%A5%E5%8F%AF%C2%B7%E6%B3%95%E6%8B%89%E7%AC%AC" title="麥可·法拉第">麥可·法拉第</a>（<a href="/wiki/%E6%B3%95%E6%8B%89" title="法拉">法拉</a>）</li> <li><a href="/wiki/%E8%B7%AF%E6%98%93%E6%96%AF%C2%B7%E5%93%88%E7%BD%97%E5%BE%B7%C2%B7%E6%88%88%E7%91%9E" title="路易斯·哈羅德·戈瑞">路易斯·哈羅德·戈瑞</a> （<a href="/wiki/%E6%88%88%E7%91%9E" title="戈瑞">戈瑞</a>）</li> <li><a href="/wiki/%E7%B4%84%E7%91%9F%C2%B7%E4%BA%A8%E5%88%A9" title="約瑟·亨利">約瑟·亨利</a>（<a href="/wiki/%E4%BA%A8%E5%88%A9_(%E5%8D%95%E4%BD%8D)" title="亨利 (單位)">亨利</a>）</li> <li><a href="/wiki/%E6%B5%B7%E5%9B%A0%E9%87%8C%E5%B8%8C%C2%B7%E8%B5%AB%E5%85%B9" title="海因里希·赫茲">海因里希·赫茲</a>（<a href="/wiki/%E8%B5%AB%E5%85%B9" title="赫茲">赫茲</a>）</li> <li><a href="/wiki/%E8%A9%B9%E5%A7%86%E6%96%AF%C2%B7%E6%99%AE%E9%9B%B7%E6%96%AF%E7%A7%91%E7%89%B9%C2%B7%E7%84%A6%E8%80%B3" class="mw-redirect" title="詹姆斯·普雷斯科特·焦耳">詹姆斯·普雷斯科特·焦耳</a>（<a href="/wiki/%E7%84%A6%E8%80%B3" title="焦耳">焦耳</a>）</li> <li><a href="/wiki/%E8%89%BE%E8%90%A8%E5%85%8B%C2%B7%E7%89%9B%E9%A1%BF" title="艾薩克·牛頓">艾薩克·牛頓</a>（<a href="/wiki/%E7%89%9B%E9%A0%93_(%E5%96%AE%E4%BD%8D)" title="牛頓 (單位)">牛頓</a>）</li> <li><a href="/wiki/%E6%A0%BC%E5%A5%A5%E5%B0%94%E6%A0%BC%C2%B7%E6%AC%A7%E5%A7%86" title="格奧爾格·歐姆">格奧爾格·歐姆</a>（<a href="/wiki/%E6%AD%90%E5%A7%86" title="歐姆">歐姆</a>）</li> <li><a href="/wiki/%E5%B8%83%E8%8E%B1%E5%85%B9%C2%B7%E5%B8%95%E6%96%AF%E5%8D%A1" class="mw-redirect" title="布萊茲·帕斯卡">布萊茲·帕斯卡</a>（<a href="/wiki/%E5%B8%95%E6%96%AF%E5%8D%A1" title="帕斯卡">帕斯卡</a>）</li> <li><a href="/wiki/%E7%BB%B4%E5%B0%94%E7%BA%B3%C2%B7%E5%86%AF%C2%B7%E8%A5%BF%E9%97%A8%E5%AD%90" title="維爾納·馮·西門子">維爾納·馮·西門子</a>（<a href="/wiki/%E8%A5%BF%E9%96%80%E5%AD%90_(%E5%96%AE%E4%BD%8D)" title="西門子 (單位)">西門子</a>）</li> <li><a href="/wiki/%E7%BE%85%E7%88%BE%E5%A4%AB%C2%B7%E9%A6%AC%E5%85%8B%E8%A5%BF%E7%B1%B3%E5%88%A9%E5%AE%89%C2%B7%E5%B8%8C%E6%B2%83%E7%89%B9" title="羅爾夫·馬克西米利安·西弗">羅爾夫·馬克西米利安·西弗</a>（<a href="/wiki/%E8%A5%BF%E5%BC%97" title="西弗">西弗</a>）</li> <li><a href="/wiki/%E5%B0%BC%E5%8F%A4%E6%8B%89%C2%B7%E7%89%B9%E6%96%AF%E6%8B%89" title="尼古拉·特斯拉">尼古拉·特斯拉</a>（<a href="/wiki/%E7%89%B9%E6%96%AF%E6%8B%89_(%E5%8D%95%E4%BD%8D)" title="特斯拉 (單位)">特斯拉</a>）</li> <li><a href="/wiki/%E4%BA%9E%E6%AD%B7%E5%B1%B1%E5%BE%B7%E7%BE%85%C2%B7%E4%BC%8F%E6%89%93" title="亞歷山德羅·伏打">亞歷山德羅·伏打</a>（<a href="/wiki/%E4%BC%8F%E7%89%B9" title="伏特">伏特</a>）</li> <li><a href="/wiki/%E8%A9%B9%E5%A7%86%E6%96%AF%C2%B7%E7%93%A6%E7%89%B9" title="詹姆斯·瓦特">詹姆斯·瓦特</a>（<a href="/wiki/%E7%93%A6%E7%89%B9" title="瓦特">瓦特</a>）</li> <li><a href="/wiki/%E5%A8%81%E5%BB%89%C2%B7%E7%88%B1%E5%BE%B7%E5%8D%8E%C2%B7%E9%9F%A6%E4%BC%AF" title="威廉·愛德華·韋伯">威廉·愛德華·韋伯</a>（<a href="/wiki/%E9%9F%A6%E4%BC%AF_(%E5%8D%95%E4%BD%8D)" title="韋伯 (單位)">韋伯</a>）</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">另見</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E4%BB%A5%E7%A7%91%E5%AD%B8%E5%AE%B6%E5%91%BD%E5%90%8D%E7%9A%84%E9%9D%9E%E5%9C%8B%E9%9A%9B%E5%96%AE%E4%BD%8D%E5%88%97%E8%A1%A8" title="以科學家命名的非國際單位列表">以科學家命名的非國際單位列表</a> <ul><li><a href="/wiki/Template:%E4%BB%A5%E4%BA%BA%E5%90%8D%E5%91%BD%E5%90%8D%E7%9A%84%E9%9D%9E%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%8D%95%E4%BD%8D" title="Template:以人名命名的非國際單位制單位">模板</a></li></ul></li> <li><a href="/wiki/%E4%BB%A5%E4%BA%BA%E5%90%8D%E5%91%BD%E5%90%8D%E7%9A%84%E5%B8%B8%E6%95%B8" title="以人名命名的常數">以人名命名的常數</a> <ul><li><a href="/wiki/Template:%E4%BB%A5%E4%BA%BA%E5%90%8D%E5%91%BD%E5%90%8D%E7%9A%84%E5%B8%B8%E6%95%B0" title="Template:以人名命名的常數">模板</a></li></ul></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="" lang="zh-Hant-TW" dir="ltr">取自「<a dir="ltr" href="https://zh.wikipedia.org/w/index.php?title=贝克勒尔&oldid=84396075">https://zh.wikipedia.org/w/index.php?title=贝克勒尔&oldid=84396075</a>」</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:%E9%A1%B5%E9%9D%A2%E5%88%86%E7%B1%BB" title="Special:页面分类">分類</a>：<ul><li><a href="/wiki/Category:%E5%9B%BD%E9%99%85%E5%8D%95%E4%BD%8D%E5%88%B6%E5%AF%BC%E5%87%BA%E5%8D%95%E4%BD%8D" title="Category:国际单位制导出单位">國際單位制導出單位</a></li><li><a href="/wiki/Category:%E9%A0%BB%E7%8E%87%E5%96%AE%E4%BD%8D" title="Category:頻率單位">頻率單位</a></li><li><a href="/wiki/Category:%E6%94%BE%E5%B0%84%E6%80%A7%E5%96%AE%E4%BD%8D" title="Category:放射性單位">放射性單位</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">隱藏分類：<ul><li><a href="/wiki/Category:%E8%87%AA2018%E5%B9%B44%E6%9C%88%E5%B8%A6%E6%9C%89%E5%A4%B1%E6%95%88%E9%93%BE%E6%8E%A5%E7%9A%84%E6%9D%A1%E7%9B%AE" title="Category:自2018年4月带有失效链接的条目">自2018年4月帶有失效連結的條目</a></li><li><a href="/wiki/Category:%E6%9D%A1%E7%9B%AE%E6%9C%89%E6%B0%B8%E4%B9%85%E5%A4%B1%E6%95%88%E7%9A%84%E5%A4%96%E9%83%A8%E9%93%BE%E6%8E%A5" title="Category:条目有永久失效的外部链接">條目有永久失效的外部連結</a></li><li><a href="/wiki/Category:CS1%E6%97%A5%E8%AF%AD%E6%9D%A5%E6%BA%90_(ja)" title="Category:CS1日语来源 (ja)">CS1日語來源 (ja)</a></li><li><a href="/wiki/Category:%E5%90%AB%E6%9C%89%E8%BF%87%E6%97%B6%E5%8F%82%E6%95%B0%E7%9A%84%E5%BC%95%E7%94%A8%E7%9A%84%E9%A1%B5%E9%9D%A2" title="Category:含有过时参数的引用的页面">含有過時參數的引用的頁面</a></li><li><a href="/wiki/Category:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E7%BB%B4%E6%8A%A4%EF%BC%9A%E5%86%97%E4%BD%99%E6%96%87%E6%9C%AC" title="Category:引文格式1维护：冗余文本">引文格式1維護：冗餘文本</a></li><li><a href="/wiki/Category:%E4%BD%BF%E7%94%A8ISBN%E9%AD%94%E6%9C%AF%E9%93%BE%E6%8E%A5%E7%9A%84%E9%A1%B5%E9%9D%A2" title="Category:使用ISBN魔术链接的页面">使用ISBN魔術連結的頁面</a></li><li><a href="/wiki/Category:%E5%90%AB%E6%9C%89%E6%B3%95%E8%AA%9E%E7%9A%84%E6%A2%9D%E7%9B%AE" title="Category:含有法語的條目">含有法語的條目</a></li><li><a href="/wiki/Category:%E5%90%AB%E6%9C%89%E8%8B%B1%E8%AA%9E%E7%9A%84%E6%A2%9D%E7%9B%AE" title="Category:含有英語的條目">含有英語的條目</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" lang="zh-Hant-TW" dir="ltr"> <ul id="footer-info"> <li id="footer-info-lastmod"> 本頁面最後修訂於2024年9月29日 (星期日) 12:17。</li> <li id="footer-info-copyright">本站的全部文字在<a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.zh_TW">創用CC 署名-相同方式分享 4.0協議</a>之條款下提供，附加條款亦可能應用。（請參閱<a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use">使用條款</a>）<br /> Wikipedia®和維基百科標誌是<a rel="nofollow" class="external text" href="https://wikimediafoundation.org/zh">維基媒體基金會</a>的註冊商標；維基™是維基媒體基金會的商標。<br /> 維基媒體基金會是按美國國內稅收法501(c)(3)登記的<a class="external text" href="https://donate.wikimedia.org/wiki/Special:MyLanguage/Tax_deductibility">非營利慈善機構</a>。<br /></li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">隱私權政策</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:%E5%85%B3%E4%BA%8E">關於維基百科</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:%E5%85%8D%E8%B4%A3%E5%A3%B0%E6%98%8E">免責聲明</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">行為準則</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">開發人員</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/zh.wikipedia.org">統計</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie 聲明</a></li> <li id="footer-places-mobileview"><a href="//zh.m.wikipedia.org/w/index.php?title=%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94&variant=zh-tw&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">行動版檢視</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-57488d5c7d-zh5cw","wgBackendResponseTime":216,"wgPageParseReport":{"limitreport":{"cputime":"0.682","walltime":"0.871","ppvisitednodes":{"value":2934,"limit":1000000},"postexpandincludesize":{"value":91298,"limit":2097152},"templateargumentsize":{"value":2258,"limit":2097152},"expansiondepth":{"value":30,"limit":100},"expensivefunctioncount":{"value":3,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":38155,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 633.198 1 -total"," 25.91% 164.065 1 Template:Reflist"," 20.53% 129.997 1 Template:Lang-fr"," 16.21% 102.636 11 Template:Cite_web"," 15.28% 96.736 2 Template:Navbox"," 15.05% 95.303 1 Template:国际单位制基本单位"," 11.87% 75.188 1 Template:NoteTA"," 10.11% 64.021 5 Template:Category_handler"," 7.59% 48.036 3 Template:Lang"," 6.67% 42.212 1 Template:About"]},"scribunto":{"limitreport-timeusage":{"value":"0.368","limit":"10.000"},"limitreport-memusage":{"value":14564959,"limit":52428800}},"cachereport":{"origin":"mw-api-int.codfw.main-7f85796d66-qbqbg","timestamp":"20241127122701","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"\u8d1d\u514b\u52d2\u5c14","url":"https:\/\/zh.wikipedia.org\/wiki\/%E8%B4%9D%E5%85%8B%E5%8B%92%E5%B0%94","sameAs":"http:\/\/www.wikidata.org\/entity\/Q102573","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q102573","author":{"@type":"Organization","name":"\u7dad\u57fa\u5a92\u9ad4\u5c08\u6848\u8ca2\u737b\u8005"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2006-01-24T21:48:34Z","dateModified":"2024-09-29T12:17:15Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/0\/05\/Paul_Nadar_-_Henri_Becquerel.jpg","headline":"\u56fd\u9645\u5355\u4f4d\u5236\u5bfc\u51fa\u5355\u4f4d\uff0c\u8868\u793a\u653e\u5c04\u6e90\u5f3a\u5ea6\u5927\u5c0f"}</script> </body> </html>