CINXE.COM
同位素及示踪平台--中国科学院沈阳应用生态研究所农产品安全与环境质量检测中心
<!DOCTYPE html> <html lang="zh-CN"><head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="apple-mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <meta name="format-detection" content="telephone=no"> <title>同位素及示踪平台--中国科学院沈阳应用生态研究所农产品安全与环境质量检测中心</title> <meta name="author" content="青云软件 www.qysoft.cn"> <meta name="keywords" content="中国科学院、沈阳应用生态研究所、农产品安全与环境质量检测中心、分析化学、环境化学、生物化学、电子显微学、微生物学、同位素及示踪分析、食品安全与检测技术"> <meta name="description" content="中国科学院沈阳应用生态研究所农产品安全与环境质量检测中心是以分析化学、环境化学、生物化学、电子显微学、微生物学为基础,以现代科学技术为手段的综合测试单位。中心隶属于中国科学院沈阳应用生态研究所。中心1976年成立,首任主任为中国科学院方肇伦院士,2002年更名为中国科学院沈阳应用生态研究所农产品安全与环境质量检测中心。中心现为中国仪器仪表协会常务理事单位;辽宁省分析测试协会常务理事单位;辽宁省分析测试协会副理事单位;辽宁省生命科学与技术学会副理事单位。业务办主要负责,检验业务、物资采购、样品管理、档案管理、环境检测方案制定、组织与外联、环评报告编制等管理工作。检测一室主要承担理化指标、营养成分、氨基酸、兽药、激素、农药等检测工作并参加环境、产品的采(抽)样工作。检测二室主要承担农药、挥发及半挥发性有机物、微生物检验检测等检测工作。检测三室主要承担无机元素检验检测工作。中心检测范围涵盖食品、环境、肥料、饲料等4大类256个产品标准,涉及检测参数千余项,可实现农产品中农兽药、重金属、微生物、生物毒素准确检测及现场速测。"> <link rel="shortcut icon" href="//chemlab.iae.ac.cn/images/iae.png" /> <link href="//chemlab.iae.ac.cn/images/bootstrap.css" rel="stylesheet"> <link href="//libsub.cas.cn/lib/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"> <link href="//chemlab.iae.ac.cn/images/animations.css" rel="stylesheet"> <link href="//chemlab.iae.ac.cn/images/publicstyle.css" rel="stylesheet" type="text/css" /> <link href="//chemlab.iae.ac.cn/images/webstyle.css" rel="stylesheet" type="text/css" /> <!--[if (gte IE 6)&(lte IE 8)]> <script type="text/javascript" src="//chemlab.iae.ac.cn/images/selectivizr.js"></script> <noscript><link rel="stylesheet" href="[fallback css]" /></noscript> <![endif]--> <!--[if lt IE 9]> <script type="text/javascript" src="//chemlab.iae.ac.cn/images/html5shiv.min.js"></script> <script type="text/javascript" src="//chemlab.iae.ac.cn/images/respond.min.js"></script> <![endif]--> <script type="text/javascript" src="//chemlab.iae.ac.cn/images/jquery-1.12.4.min.js"></script> <style type="text/css"> .TRS_Editor FONT, .TRS_Editor P, .TRS_Editor SPAN, .TRS_Editor DIV {font-family: Arial, \5FAE\8F6F\96C5\9ED1 !important;} .navbar-default .navbar-nav > li > a {padding: 18px 27px;} @media (max-width: 1280px){ .navbar-default .navbar-nav > li > a {padding: 18px 22px;} } @media (max-width: 1199px){ .navbar-default .navbar-nav > li > a {padding: 18px 10px;} } @media (max-width: 991px){ .navbar-default .navbar-nav > li > a {padding: 12px 5px;} } </style> </head> <body> <div class="scrollToTop"><i class="fa fa-chevron-up"></i></div> <!-- header-top start --> <div class="webheader"> <div class="container"> <div class="row"> <div class="col-sm-5 col-sm-push-7 col-md-4 col-md-push-8"> <div class="relatedlink bai13"><div class="date"><script language='javascript' type="text/javascript"> <!-- tmpDate = new Date(); date = tmpDate.getDate(); month = tmpDate.getMonth() + 1 ; year = tmpDate.getYear(); year = tmpDate.getYear(); year = year>1900 ? year : year+1900; document.write(year + "年" + month + "月" + date + "日 "); myArray = new Array(6); myArray[0] = "星期日" myArray[1] = "星期一" myArray[2] = "星期二" myArray[3] = "星期三" myArray[4] = "星期四" myArray[5] = "星期五" myArray[6] = "星期六" weekday = tmpDate.getDay(); document.write(myArray[weekday] + " | ") //--> </script></div><a href="http://www.iae.cas.cn/" class="bai13" target="_blank">沈阳生态所</a></div> </div> <div class="col-sm-7 col-sm-pull-5 col-md-8 col-md-pull-4 logo"> <a href="http://chemlab.iae.ac.cn/"> <div class="iaelogo"> <img class="hidden-xs hidden-sm" src="http://chemlab.iae.ac.cn/images/iaelogo.png" alt="沈阳应用生态研究所公共技术服务中心" /><img class="hidden-lg hidden-md hidden-xs" src="http://chemlab.iae.ac.cn/images/iaelogo-sm.png" alt="沈阳应用生态研究所公共技术服务中心" /><img class="hidden-lg hidden-md hidden-sm" src="http://chemlab.iae.ac.cn/images/iaelogo-xs.png" alt="沈阳应用生态研究所公共技术服务中心" /> </div> </a> </div> </div> </div> </div> <!-- header-top end --> <div class="container-fluid" style=" background: #257a39;"> <div class="container"> <div class="h_menu"> <div class="main-navigation animated"> <nav class="navbar navbar-default navbar-left" role="navigation"> <div class="container-fluid"> <!-- Toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-collapse-1"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="navbar-collapse-1"> <ul class="nav navbar-nav"> <li class="dropdown"><a href="http://chemlab.iae.ac.cn/">首页</a></li> <!-- mega-menu start --> <li class="dropdown"> <a href="http://chemlab.iae.ac.cn/zxgk/" class="dropdown-toggle" data-toggle="dropdown">中心概况<i class="fa fa-fw fa-angle-down"></i></a> <ul class="dropdown-menu"> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/zxgk/zxjj/" class="dropdown-toggle" data-toggle="dropdown">中心简介</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/zxgk/zxzr/" class="dropdown-toggle" data-toggle="dropdown">中心主任</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/zxgk/zzjg/" class="dropdown-toggle" data-toggle="dropdown">组织机构</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/zxgk/zxjs/" class="dropdown-toggle" data-toggle="dropdown">中心精神</a> <ul class="dropdown-menu"> </ul> </li> </ul> </li> <li class="dropdown"> <a href="http://chemlab.iae.ac.cn/rydw/" class="dropdown-toggle" data-toggle="dropdown">人员队伍<i class="fa fa-fw fa-angle-down"></i></a> <ul class="dropdown-menu"> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/rydw/ywb/" class="dropdown-toggle" data-toggle="dropdown">业务办</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/rydw/jcys/" class="dropdown-toggle" data-toggle="dropdown">色质谱组</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/rydw/jces/" class="dropdown-toggle" data-toggle="dropdown">理化组</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/rydw/jcss/" class="dropdown-toggle" data-toggle="dropdown">无机组</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/rydw/twsz/" class="dropdown-toggle" data-toggle="dropdown">同位素组</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/rydw/xmz/" class="dropdown-toggle" data-toggle="dropdown">项目组</a> <ul class="dropdown-menu"> </ul> </li> </ul> </li> <li class="dropdown"> <a href="http://chemlab.iae.ac.cn/xwzx/" class="dropdown-toggle" data-toggle="dropdown">新闻资讯<i class="fa fa-fw fa-angle-down"></i></a> <ul class="dropdown-menu"> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/xwzx/zxxw/" class="dropdown-toggle" data-toggle="dropdown">中心新闻</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/xwzx/xydt/" class="dropdown-toggle" data-toggle="dropdown">行业动态</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/xwzx/tzgg/" class="dropdown-toggle" data-toggle="dropdown">通知公告</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/xwzx/hzjl/" class="dropdown-toggle" data-toggle="dropdown">合作交流</a> <ul class="dropdown-menu"> </ul> </li> </ul> </li> <li class="dropdown"> <a href="http://chemlab.iae.ac.cn/fwfw/" class="dropdown-toggle" data-toggle="dropdown">服务范围<i class="fa fa-fw fa-angle-down"></i></a> <ul class="dropdown-menu"> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/fwfw/zxzz/" class="dropdown-toggle" data-toggle="dropdown">中心资质</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/fwfw/fwly/" class="dropdown-toggle" data-toggle="dropdown">服务领域</a> <ul class="dropdown-menu"> <li><a href="http://chemlab.iae.ac.cn/fwfw/fwly/spjc/">食品(农产品)检测</a></li> <li><a href="http://chemlab.iae.ac.cn/fwfw/fwly/hjjc/">环境检测</a></li> <li><a href="http://chemlab.iae.ac.cn/fwfw/fwly/gfwjc/">固废物检测</a></li> <li><a href="http://chemlab.iae.ac.cn/fwfw/fwly/fljc/">肥料检测</a></li> <li><a href="http://chemlab.iae.ac.cn/fwfw/fwly/sljc/">饲料检测</a></li> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/fwfw/fwlc/" class="dropdown-toggle" data-toggle="dropdown">服务流程</a> <ul class="dropdown-menu"> </ul> </li> </ul> </li> <li class="dropdown"> <a href="http://chemlab.iae.ac.cn/yqpt/" class="dropdown-toggle" data-toggle="dropdown">仪器平台<i class="fa fa-fw fa-angle-down"></i></a> <ul class="dropdown-menu"> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/yqpt/twspt/" class="dropdown-toggle" data-toggle="dropdown">同位素及示踪平台</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/yqpt/yspt/" class="dropdown-toggle" data-toggle="dropdown">元素及其形态平台</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/yqpt/swpt/" class="dropdown-toggle" data-toggle="dropdown">生物成分与结构鉴定平台</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/yqpt/lhzbpt/" class="dropdown-toggle" data-toggle="dropdown">理化指标测试平台</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/yqpt/fzpt/" class="dropdown-toggle" data-toggle="dropdown">分子生物学平台</a> <ul class="dropdown-menu"> </ul> </li> <li class="dropdowns"> <a href="http://chemlab.iae.ac.cn/yqpt/yfpt/" class="dropdown-toggle" data-toggle="dropdown">研发平台</a> <ul class="dropdown-menu"> </ul> </li> </ul> </li> <li class="dropdown"><a href="http://chemlab.iae.ac.cn/lxfs/">联系方式</a></li> <li class="dropdown"><a href="http://chemlab.iae.ac.cn/en/">English</a></li> <li class="dropdown hidden-lg hidden-md hidden-sm"><a href="http://chemlab.iae.ac.cn/jszl/">技术资料下载</a></li> </ul> </div> </div> </nav> </div> <div class="soc_icons navbar-right"> <div class="searchbox right"> <form name="searchform" action="http://chemlab.iae.ac.cn/search/index.html" method="get" target="_blank"> <input type="hidden" name="keyword" id="keywords" value="" /> <input type="text" value="" id="searchword" name="searchword" placeholder="请输入关键字" /> <input type="submit" id="sub-pc" value="" /> </form> </div> </div> </div> </div> </div> <div class="container"> <div class="secondframe"> <div class="page-intro"> <div class="row"> <ol class="breadcrumb"> <li><i class="fa fa-home pr-10"></i><a href="../../" class='acts CurrChnlCls'>首页</a> > <a href="../" class='acts CurrChnlCls'>仪器平台</a> > <a href="./" class='acts CurrChnlCls'>同位素及示踪平台</a></li> </ol> </div> </div> <div class="secondarybox"> <div class="row"> <!-- sidebar start --> <aside class="col-md-3 col-sm-4 hidden-xs"> <div class="sidebar"> <div class="block clearfix"> <h3 class="title">仪器平台</h3> <div class="contentLeft"> <ul class="leftNavigation"> <li class="clickable"><a href="http://chemlab.iae.ac.cn/yqpt/twspt/"><i class="fa fa-angle-right leftNavIcon"></i>同位素及示踪平台</a></li> <li class="clickable"><a href="http://chemlab.iae.ac.cn/yqpt/yspt/"><i class="fa fa-angle-right leftNavIcon"></i>元素及其形态平台</a></li> <li class="clickable"><a href="http://chemlab.iae.ac.cn/yqpt/swpt/"><i class="fa fa-angle-right leftNavIcon"></i>生物成分与结构鉴定平台</a></li> <li class="clickable"><a href="http://chemlab.iae.ac.cn/yqpt/lhzbpt/"><i class="fa fa-angle-right leftNavIcon"></i>理化指标测试平台</a></li> <li class="clickable"><a href="http://chemlab.iae.ac.cn/yqpt/fzpt/"><i class="fa fa-angle-right leftNavIcon"></i>分子生物学平台</a></li> <li class="clickable"><a href="http://chemlab.iae.ac.cn/yqpt/yfpt/"><i class="fa fa-angle-right leftNavIcon"></i>研发平台</a></li> </ul> </div> </div> </div> </aside> <script> $(document).ready(function(){ $(".clickable").removeClass("active"); var currentChannel = "同位素及示踪平台"; $(".clickable").each(function(){ var curtxt = $(this).text(); if(currentChannel == curtxt){ $(this).addClass("active"); } }); }); </script> <!-- sidebar end --> <div class="col-md-9 col-sm-8"> <div class="framebox-dp"> <div class="column1"><div class="column1_l"><img src="http://chemlab.iae.ac.cn/images/lmico05f.png" alt="" />同位素及示踪平台</div></div> <!-- 正文开始 --> <div class="yiqilist"> <ul> <li> <div class="news-img left"><img class="img-hover" src="http://chemlab.iae.ac.cn/yqpt/twspt/202203/W020220301501393172445.jpg" /></div> <div class="news-txt"> <h2>稳定同位素比质谱仪 Thermo Fisher MAT 253(dual)</h2> <table> <tbody> <tr> <td valign="top" width="80"><b>仪器配置:</b></td> <td><div class=TRS_Editor><span style="color: rgb(51, 51, 51); font-family: 微软雅黑; font-size: 13px;">Flash EA、GCC</span></div></td> </tr> <tr> <td valign="top"><b>应用范围:</b></td> <td><abbr id="sub">可用于固体样品中碳、氮同位素比值及含量;测定有机化合物单体中碳同位素比值。Flash EA 可精确测定C、N,精度小于0.20‰:GC-C可精确测定C、N同位素比值,精度小于0.20‰:</abbr><abbr id="snzz"></abbr></td> </tr> <tr> <td valign="top"><b>技术指标:</b></td> <td>质量数范围1-150 dalton at 10KV;精度:EA 13C 0.15‰,15N 0.3‰;GCC 13C 0.3‰,15N 0.5‰</td> </tr> </tbody> </table> </div> </li> <li> <div class="news-img left"><img class="img-hover" src="http://chemlab.iae.ac.cn/yqpt/twspt/202203/W020220301498509921505.jpg" /></div> <div class="news-txt"> <h2>元素分析仪(Element Analyzer- vario MACRO cube)</h2> <table> <tbody> <tr> <td valign="top" width="80"><b>仪器配置:</b></td> <td><div class=TRS_Editor><span style="color: rgb(51, 51, 51); font-family: 微软雅黑; font-size: 13px;">TCD 检测器,80位自动进样盘</span></div></td> </tr> <tr> <td valign="top"><b>应用范围:</b></td> <td><abbr id="sub">植物、土壤等固体样品中总碳和总氮含量分析</abbr><abbr id="snzz"></abbr></td> </tr> <tr> <td valign="top"><b>技术指标:</b></td> <td>C精度≤ 3.0 %、N精度≤ 5.0%</td> </tr> </tbody> </table> </div> </li> <li> <div class="news-img left"><img class="img-hover" src="http://chemlab.iae.ac.cn/yqpt/twspt/202203/W020220301410110739653.jpg" /></div> <div class="news-txt"> <h2>稳定同位素质谱仪(Isoprime PrecisION)</h2> <table> <tbody> <tr> <td valign="top" width="80"><b>仪器配置:</b></td> <td><div class=TRS_Editor><strong style="box-sizing: border-box; color: rgb(51, 51, 51); font-family: 微软雅黑;"><span style="box-sizing: border-box; font-size: 10pt; font-family: 微软雅黑, sans-serif; color: rgb(102, 102, 102); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span lang="EN-US" style="box-sizing: border-box;">EA</span>(<span lang="EN-US" style="box-sizing: border-box;">Elementar vario PYRD cube</span>)、<span lang="EN-US" style="box-sizing: border-box;">GC</span>(<span lang="EN-US" style="box-sizing: border-box;">Agilent 7890B</span>)</span></strong></div></td> </tr> <tr> <td valign="top"><b>应用范围:</b></td> <td><abbr id="sub">EA:可用于测定固体样品的碳、氮、氢、氧同位素比值及含量; GC:可测定有机化合物单体碳、氮、氢同位素(土壤PLFAs、氨基糖等)</abbr><abbr id="snzz"></abbr></td> </tr> <tr> <td valign="top"><b>技术指标:</b></td> <td>技术指标:测试精度,EA:δ15N2优于0.15 ‰、13C/12C优于 0.1‰、D/H优于1.5‰、18O/16O优于0.3‰;GC: 13C/12C优于 0.2‰、δ15N2优于0.5‰、D/H优于4.0‰</td> </tr> </tbody> </table> </div> </li> <li> <div class="news-img left"><img class="img-hover" src="http://chemlab.iae.ac.cn/yqpt/twspt/202009/W020200916559518051722.jpg" /></div> <div class="news-txt"> <h2>稳定同位素比质谱仪(Thermo Fisher DELTA plus XP)</h2> <table> <tbody> <tr> <td valign="top" width="80"><b>仪器配置:</b></td> <td><div class=TRS_Editor><font size="3">主机、接口、<span lang="EN-US">Flash EA</span>、</font><span lang="EN-US"><font size="3">Precon</font></span></div></td> </tr> <tr> <td valign="top"><b>应用范围:</b></td> <td><abbr id="sub">固体样品中δ13C、15N,氧化亚氮中δ15N,甲烷及二氧化碳中δ13C等测定</abbr><abbr id="snzz"></abbr></td> </tr> <tr> <td valign="top"><b>技术指标:</b></td> <td>质量范围(m/z) 1-70,加速电压 3KV,精度 EA 13C≤0.15‰、15N≤0.3‰,Precon 13C≤0.2‰、15N≤0.3‰</td> </tr> </tbody> </table> </div> </li> <li> <div class="news-img left"><img class="img-hover" src="http://chemlab.iae.ac.cn/yqpt/twspt/202009/W020200916559363343965.jpg" /></div> <div class="news-txt"> <h2>稳定同位素比质谱仪(Thermo Fisher MAT 253)</h2> <table> <tbody> <tr> <td valign="top" width="80"><b>仪器配置:</b></td> <td><div class=TRS_Editor><font size="3">主机、接口、<span lang="EN-US" style="font-family: Calibri, sans-serif;">LC-Isolink</span>、<span lang="EN-US" style="font-family: Calibri, sans-serif;">Gasbench</span>Ⅱ、<span lang="EN-US" style="font-family: Calibri, sans-serif;">TC/EA</span></font></div></td> </tr> <tr> <td valign="top"><b>应用范围:</b></td> <td><abbr id="sub">水中DOC、可溶性糖等水溶性化合物单体中δ13C,二氧化碳中δ13C,土壤和植物等固体样品中δ13C、δD、δ18O等测定</abbr><abbr id="snzz"></abbr></td> </tr> <tr> <td valign="top"><b>技术指标:</b></td> <td>质量范围(m/z)1-150,加速电压10kV,精度 LC-Isolink 13C≤0.3‰,GasbenchⅡ 13C≤0.2‰、15N≤0.3‰,TC/EA 13C≤0.2‰、18O≤0.3‰、D/H≤2.0‰</td> </tr> </tbody> </table> </div> </li> </ul> </div> <!-- 正文结束 --> </div> </div> </div> </div> </div> </div> <div class="foot"> <div class="tophalf"> <div class="container"> <div class="copyright"> <div class="cas"><a href="//www.cas.cn/" target="_blank"><img src="http://chemlab.iae.ac.cn/images/caslogo.png" alt="" /></a></div> <div class="left">版权所有 © 中国科学院沈阳应用生态研究所 <a href="//beian.miit.gov.cn/" target="_blank">辽ICP备05000862号</a><br>地址:沈阳市沈河区文化路72号<br>邮编:110016</div> <div class="rightwx"><img src="http://chemlab.iae.ac.cn/images/wx.png" alt="" /></div> </div> </div> </div> </div> <script> $(function(){ var len = ""; $(".dropdown").each(function(){ len = $(this).children(".dropdown-menu").children("li").length; if(len==0){ $(this).children(".dropdown-menu").remove(); $(this).children("a").removeAttr("data-toggle").removeClass("dropdown-toggle"); } }); });//无二级级栏目时去除样式 </script> <script type="text/javascript" src="//chemlab.iae.ac.cn/images/bootstrap.min.js"></script> <script type="text/javascript" src="//chemlab.iae.ac.cn/images/modernizr.js"></script> <script type="text/javascript" src="//chemlab.iae.ac.cn/images/template.js"></script> <script type="text/javascript"> function isValid(str){ if(str.indexOf('&') != -1 || str.indexOf('<') != -1 || str.indexOf('>') != -1 || str.indexOf('\'') != -1 || str.indexOf('\\') != -1 || str.indexOf('/') != -1 || str.indexOf('"') != -1 || str.indexOf('%') != -1 || str.indexOf('#') != -1){ return false; } return true; } $(function(){ $('#sub-pc').click(function(){ var searchword = $.trim($('#searchword').val()); if(searchword == "" || searchword == "请输入关键字" || !isValid(searchword)){ alert("请输入关键词后再进行提交。"); return false; } $('input[name="keyword"]').val(encodeURI(searchword)); $('form[name="searchforms"]').submit(); }); $('#sub-mobile').click(function(){ var iptSword = $.trim($('#iptSword').val()); if(iptSword == "" || iptSword == "请输入关键字" || !isValid(iptSword)){ alert("请输入关键词后再进行提交。"); return false; } $('input[name="keyword"]').val(encodeURI(iptSword)); $('form[name="searchforms"]').submit(); }); }); $(document).ready(function () { $("body").keydown(function (e) { e = e ? e : event; if (e.keyCode == "13") {//keyCode=13是回车键 $('#sub-pc').click(); return false; } }); }); $(".dropdowns").each(function(){ var len = $(this).children(".dropdown-menu").children("li").length; if(len<1){ $(this).removeClass("dropdowns"); $(this).children("a.dropdown-toggle").removeAttr("data-toggle"); } });//无三级栏目时去除样式 var val = ""; $(".dropdown-toggle").each(function(){ val = $(this).text(); if(val==""){ $(this).removeClass("dropdown-toggle"); $(this).removeAttr("data-toggle"); $(this).parent("li").removeClass("dropdowns"); } }) </script> <script> if($("#snzz").text()!=""){ $("#snzz").show().siblings().hide(); } </script> </body> </html>