離心脫水機處理污泥時PAM的使用量-新聞動態-浙江億藍環?？萍加邢薰?/title> <meta name="description" content="成長是和自己的競爭。不要擔心別人會比你做得更好。你只需要每天比前1天做得更好。今天和大家分享一下離心脫水機處理污泥所用的PAM用量。聚丙烯酰胺是一種線型高分子聚合物，其產品主要分為干粉和膠體。"> <meta name="keywords" content="離心脫水機"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1, minimum-scale=1, user-scalable=no"> <meta name="applicable-device" content="pc"> <link href="http://m.e-laneptech.com/news-989278" rel="alternate" media="only screen and (max-width: 640px)"> <link href="/Content/File_Img/e-laneptech.com/favicon.ico" rel="shortcut icon" type="image/x-icon"> <link href="/Content/C_IMG/m112/blue/style.css" rel="stylesheet" type="text/css"> <link href="/Content/C_IMG/m112/blue/newsDetails.css" rel="stylesheet" type="text/css"> <script src="/Content/C_JS/jquery.js" type="text/javascript"></script> <script src="/Content/C_JS/common.js" type="text/javascript"></script> <script src="/Content/C_JS/m112/carousel.min.js" type="text/javascript"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><dd id="xtdko"><delect id="xtdko"><pre id="xtdko"></pre></delect></dd><kbd id="xtdko"></kbd><listing id="xtdko"></listing><i id="xtdko"></i><form id="xtdko"></form><rt id="xtdko"><button id="xtdko"><em id="xtdko"></em></button></rt><nav id="xtdko"></nav><nav id="xtdko"></nav><object id="xtdko"></object><object id="xtdko"><menu id="xtdko"><center id="xtdko"><em id="xtdko"></em></center></menu></object><blockquote id="xtdko"></blockquote><div id="xtdko"></div><b id="xtdko"></b><big id="xtdko"><address id="xtdko"><nobr id="xtdko"></nobr></address></big><thead id="xtdko"><i id="xtdko"><object id="xtdko"></object></i></thead><source id="xtdko"><rt id="xtdko"><li id="xtdko"></li></rt></source><legend id="xtdko"><option id="xtdko"><td id="xtdko"></td></option></legend><blockquote id="xtdko"></blockquote><ol id="xtdko"></ol><kbd id="xtdko"><track id="xtdko"><button id="xtdko"></button></track></kbd><noframes id="xtdko"></noframes><optgroup id="xtdko"><blockquote id="xtdko"><menu id="xtdko"><ins id="xtdko"></ins></menu></blockquote></optgroup><rp id="xtdko"></rp><i id="xtdko"><ol id="xtdko"><ruby id="xtdko"></ruby></ol></i><div id="xtdko"></div><wbr id="xtdko"></wbr><u id="xtdko"></u><strong id="xtdko"><samp id="xtdko"><input id="xtdko"></input></samp></strong><pre id="xtdko"><video id="xtdko"><em id="xtdko"></em></video></pre><div id="xtdko"></div><center id="xtdko"></center><bdo id="xtdko"><font id="xtdko"><nav id="xtdko"></nav></font></bdo><nobr id="xtdko"></nobr><b id="xtdko"></b><noscript id="xtdko"><td id="xtdko"><div id="xtdko"></div></td></noscript><tr id="xtdko"><legend id="xtdko"><noscript id="xtdko"><address id="xtdko"></address></noscript></legend></tr><sup id="xtdko"></sup><ins id="xtdko"><b id="xtdko"><del id="xtdko"></del></b></ins><bdo id="xtdko"><legend id="xtdko"></legend></bdo><tt id="xtdko"></tt><kbd id="xtdko"><pre id="xtdko"><button id="xtdko"></button></pre></kbd><bdo id="xtdko"></bdo><bdo id="xtdko"><xmp id="xtdko"><nav id="xtdko"></nav></xmp></bdo><ruby id="xtdko"><source id="xtdko"><option id="xtdko"><li id="xtdko"></li></option></source></ruby><cite id="xtdko"></cite><div id="xtdko"></div><div id="xtdko"></div><font id="xtdko"></font><dfn id="xtdko"></dfn><rp id="xtdko"></rp> <table id="xtdko"></table><s id="xtdko"></s><delect id="xtdko"><ins id="xtdko"><b id="xtdko"></b></ins></delect><thead id="xtdko"></thead><form id="xtdko"></form><i id="xtdko"></i><nobr id="xtdko"></nobr><div id="xtdko"></div><small id="xtdko"><thead id="xtdko"><dfn id="xtdko"></dfn></thead></small><td id="xtdko"></td><span id="xtdko"></span><address id="xtdko"><bdo id="xtdko"><xmp id="xtdko"></xmp></bdo></address><acronym id="xtdko"></acronym><strong id="xtdko"></strong><ol id="xtdko"></ol><table id="xtdko"><small id="xtdko"><dd id="xtdko"></dd></small></table><strike id="xtdko"></strike><bdo id="xtdko"><font id="xtdko"><var id="xtdko"><label id="xtdko"></label></var></font></bdo><i id="xtdko"></i><nav id="xtdko"></nav><menu id="xtdko"><strong id="xtdko"><samp id="xtdko"><input id="xtdko"></input></samp></strong></menu><em id="xtdko"></em><wbr id="xtdko"></wbr><nav id="xtdko"></nav><bdo id="xtdko"></bdo><b id="xtdko"></b><label id="xtdko"></label><rt id="xtdko"></rt><strike id="xtdko"></strike><option id="xtdko"></option><sup id="xtdko"></sup><rp id="xtdko"></rp><sub id="xtdko"><listing id="xtdko"><meter id="xtdko"></meter></listing></sub><menu id="xtdko"><label id="xtdko"><object id="xtdko"></object></label></menu><progress id="xtdko"></progress><delect id="xtdko"></delect><th id="xtdko"></th><acronym id="xtdko"><strike id="xtdko"><pre id="xtdko"></pre></strike></acronym><bdo id="xtdko"><font id="xtdko"><var id="xtdko"></var></font></bdo><label id="xtdko"></label><progress id="xtdko"></progress><option id="xtdko"><noframes id="xtdko"><wbr id="xtdko"></wbr></noframes></option><dl id="xtdko"><li id="xtdko"><wbr id="xtdko"></wbr></li></dl><object id="xtdko"></object><em id="xtdko"><div id="xtdko"><tbody id="xtdko"></tbody></div></em><nobr id="xtdko"><xmp id="xtdko"><nav id="xtdko"></nav></xmp></nobr><samp id="xtdko"><u id="xtdko"><sup id="xtdko"><dl id="xtdko"></dl></sup></u></samp><tbody id="xtdko"></tbody><em id="xtdko"></em><acronym id="xtdko"><strike id="xtdko"><pre id="xtdko"></pre></strike></acronym> <label id="xtdko"></label><strike id="xtdko"><legend id="xtdko"><noscript id="xtdko"></noscript></legend></strike><label id="xtdko"><ol id="xtdko"><ruby id="xtdko"><p id="xtdko"></p></ruby></ol></label><optgroup id="xtdko"><menuitem id="xtdko"><font id="xtdko"></font></menuitem></optgroup><cite id="xtdko"></cite><samp id="xtdko"><del id="xtdko"><output id="xtdko"><rt id="xtdko"></rt></output></del></samp><cite id="xtdko"><u id="xtdko"><sup id="xtdko"></sup></u></cite><legend id="xtdko"></legend><b id="xtdko"></b><samp id="xtdko"></samp><bdo id="xtdko"></bdo><rt id="xtdko"></rt><tbody id="xtdko"><sub id="xtdko"><table id="xtdko"><meter id="xtdko"></meter></table></sub></tbody><dd id="xtdko"><dfn id="xtdko"><bdo id="xtdko"><font id="xtdko"></font></bdo></dfn></dd><blockquote id="xtdko"></blockquote><input id="xtdko"><sup id="xtdko"><s id="xtdko"><acronym id="xtdko"></acronym></s></sup></input><s id="xtdko"></s><sup id="xtdko"><s id="xtdko"></s></sup><center id="xtdko"></center><input id="xtdko"></input><li id="xtdko"></li><tr id="xtdko"></tr><dl id="xtdko"></dl><strong id="xtdko"></strong><rt id="xtdko"><li id="xtdko"><wbr id="xtdko"><th id="xtdko"></th></wbr></li></rt><option id="xtdko"></option><u id="xtdko"></u><samp id="xtdko"></samp><i id="xtdko"></i><address id="xtdko"></address><noframes id="xtdko"></noframes><source id="xtdko"></source><kbd id="xtdko"></kbd><em id="xtdko"><div id="xtdko"></div></em><samp id="xtdko"></samp><samp id="xtdko"></samp><td id="xtdko"></td><table id="xtdko"><small id="xtdko"><dd id="xtdko"></dd></small></table><dd id="xtdko"><dfn id="xtdko"><bdo id="xtdko"><font id="xtdko"></font></bdo></dfn></dd><delect id="xtdko"></delect><meter id="xtdko"><thead id="xtdko"><dfn id="xtdko"></dfn></thead></meter><strike id="xtdko"></strike><rt id="xtdko"></rt><div id="xtdko"><tbody id="xtdko"><center id="xtdko"></center></tbody></div><code id="xtdko"></code><td id="xtdko"><nobr id="xtdko"><tbody id="xtdko"><sub id="xtdko"></sub></tbody></nobr></td><pre id="xtdko"></pre><wbr id="xtdko"><legend id="xtdko"><noscript id="xtdko"></noscript></legend></wbr><u id="xtdko"></u><strong id="xtdko"></strong></div> <header> <nav class="navbar"> <div class="container"> <div class="navbar-header"><a href="http://www.ezeconsoli.com/" class="navbar-brand"><img src="/Content/File_Img/e-laneptech.com/logo14781.png" alt="浙江億藍環?？萍加邢薰?></a> <button class="navbar-toggle"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button> </div> <div class="navbar-collapse"> <ul class="nav navbar-nav nav_cn site_14781"> <li id="liHome" class="home"> <a href="http://www.ezeconsoli.com/">首頁</a></li> <li id="liabout-us" > <a href="http://www.ezeconsoli.com/about-us">關于我們</a></li> <li id="liproducts" class="dropdown"><a href="http://www.ezeconsoli.com/products">公司產品</a> <ul class="dropdown-menu"><li class="side_nav1" id="cat1"><a href="http://www.ezeconsoli.com/woluolixinji/">臥螺離心機</a></li> <li class="side_nav1" id="cat2"><a href="http://www.ezeconsoli.com/cahojilixinji/">超級離心機</a></li> <li class="side_nav1" id="cat3"><a href="http://www.ezeconsoli.com/jingxiazhuanyonglixinji/">井下專用離心機</a></li> <li class="side_nav1" id="cat4"><a href="http://www.ezeconsoli.com/zuanjingyelixinji/">鉆井液離心機</a></li> <li class="side_nav1" id="cat5"><a href="http://www.ezeconsoli.com/meijiaoyouzhuanyonglixinji/">煤焦油專用離心機</a></li> <li class="side_nav1" id="cat6"><a href="http://www.ezeconsoli.com/zidongjiayaoxiang/">自動加藥箱</a></li> <li class="side_nav1" id="cat7"><a href="http://www.ezeconsoli.com/wuzhouluoxuanshusongji/">無軸螺旋輸送機</a></li> <li class="side_nav1" id="cat8"><a href="http://www.ezeconsoli.com/qiaoshichengtaoshebei/">撬式成套設備</a></li> </ul> </li> <li id="linewslist-1"><a href="http://www.ezeconsoli.com/newslist-1">新聞動態</a></li> <li id="liindustrylist-1" > <a href="http://www.ezeconsoli.com/industrylist-1">行業知識</a></li> <li id="licontact-us" > <a href="http://www.ezeconsoli.com/contact-us">聯系我們</a></li> <li id="liinquiry" > <a href="http://www.ezeconsoli.com/inquiry">留言板</a></li> </ul> <div class="sometel"></div> </div> </div> </nav> </header> <div class="banner"><img src="/Content/File_Img/e-laneptech.com/banner14781.jpg?rnd=0.868138158632507" alt="Banner"></div> <div class="map-title two-search"> <div class="container"><div class="bPosition">您現在的位置： <a href="http://www.ezeconsoli.com/">首頁</a> > <a href="http://www.ezeconsoli.com/newslist-1">新聞動態</a> > 內容 </div></div> </div> <section> <div class="news-details"> <div class="g-main"> <div class="g-sidebar"> <ul class="g-nav"> <h3 class="cp">產品類別</h3> <li class="list"><a class="title" href="http://www.ezeconsoli.com/woluolixinji/"><span></span>臥螺離心機</a></li> <li class="list"><a class="title" href="http://www.ezeconsoli.com/cahojilixinji/"><span></span>超級離心機</a></li> <li class="list"><a class="title" href="http://www.ezeconsoli.com/jingxiazhuanyonglixinji/"><span></span>井下專用離心機</a></li> <li class="list"><a class="title" href="http://www.ezeconsoli.com/zuanjingyelixinji/"><span></span>鉆井液離心機</a></li> <li class="list"><a class="title" href="http://www.ezeconsoli.com/meijiaoyouzhuanyonglixinji/"><span></span>煤焦油專用離心機</a></li> <li class="list"><a class="title" href="http://www.ezeconsoli.com/zidongjiayaoxiang/"><span></span>自動加藥箱</a></li> <li class="list"><a class="title" href="http://www.ezeconsoli.com/wuzhouluoxuanshusongji/"><span></span>無軸螺旋輸送機</a></li> <li class="list"><a class="title" href="http://www.ezeconsoli.com/qiaoshichengtaoshebei/"><span></span>撬式成套設備</a></li> </ul> </div> <div class="g-container"> <h3 class="r-title">離心脫水機處理污泥時PAM的使用量</h3> <h5>- 2021-08-27-</h5> <div class="r-text"><p>　　成長是和自己的競爭。不要擔心別人會比你做得更好。你只需要每天比前1天做得更好。今天和大家分享一下離心脫水機處理污泥所用的PAM用量。聚丙烯酰胺是一種線型高分子聚合物，其產品主要分為干粉和膠體。按其平均分子量可分為低分子量(700萬)。根據其結構，可分為非離子型、陰離子型和陽離子型。<br/></p><p>　　陰離子型多為聚丙烯酰胺(HPAM)。聚丙烯酰胺在其主鏈上有大量的酰胺基，具有很高的化學活性，可以改性制備許多聚丙烯酰胺衍生物。產品已廣泛應用于造紙、選礦、采油、冶金、建材、污水處理等行業。聚丙烯酰胺作為潤滑劑、懸浮劑、粘土穩定劑、驅油劑、降濾失劑和增稠劑，已廣泛應用于鉆井、酸化、壓裂、堵水、固井、二次采油和三次采油，是一種極其重要的油田化學品。</p><p>　　脫水時聚丙烯酰胺污泥的用量是多少？</p><p>　　一般污水處理廠污泥脫水常用的設備是高速離心機和帶式壓濾機。在離心脫水機中，可使用離子度為40-60%的陽離子聚丙烯酰胺來提高絮體強度，提高固液分離效率。陽離子聚丙烯酰胺在離心脫水機中的用量為每噸干污泥1.5-3公斤。用于帶式壓濾機時，采用離子度為30-50%的陽離子聚丙烯酰胺，增加污泥的稠度和絮體的大小和強度。壓濾機脫水的聚丙烯酰胺量為每噸干污泥。</p><p style="text-align: center;"><img src="http://www.ezeconsoli.com/Content/File_Img/S_Product/small/2019-05-31/201905311515297699433.jpg"/></p></div> <ul class="r-news-contain"> <div class="prevNext"> <p class="prev">上一條: <a href="http://www.ezeconsoli.com/news-991053">離心脫水機的結構組成</a></p> <p class="next">下一條: <a href="http://www.ezeconsoli.com/news-987720">離心脫水機的維護</a></p> </div> </ul> <h3 class="main-title">相關新聞</h3> <div> <ul class="news-list"> <li><a href="http://www.ezeconsoli.com/news-535839" target="_blank">對于離心脫水機的工作原理解析</a></li><li><a href="http://www.ezeconsoli.com/news-535857" target="_blank">有哪些因素會影響到臥式離心機的效果</a></li><li><a href="http://www.ezeconsoli.com/news-535879" target="_blank">臥螺離心機的優勢你了解多少</a></li><li><a href="http://www.ezeconsoli.com/news-535908" target="_blank">如何確定臥螺離心機中的間隙呢</a></li><li><a href="http://www.ezeconsoli.com/news-535929" target="_blank">帶你了解沉降離心機的工作原理</a></li><li><a href="http://www.ezeconsoli.com/news-535936" target="_blank">固液分離機能否在污水中使用</a></li><li><a href="http://www.ezeconsoli.com/news-567541" target="_blank">離心脫水機的品種分類及其它的性能分類</a></li><li><a href="http://www.ezeconsoli.com/news-570187" target="_blank">離心機的性能特點及其工作原理分析</a></li><li><a href="http://www.ezeconsoli.com/news-574206" target="_blank">分享減少固液分離設備磨損的小技巧</a></li><li><a href="http://www.ezeconsoli.com/news-580139" target="_blank">沉降離心機在制作時需要注意哪些安全要點</a></li><li><a href="http://www.ezeconsoli.com/news-991053" target="_blank">離心脫水機的結構組成</a></li><li><a href="http://www.ezeconsoli.com/news-992257" target="_blank">離心脫水機決定了生產能力、使用壽命和分離效果</a></li><li><a href="http://www.ezeconsoli.com/news-993658" target="_blank">在離心脫水機的日常維護中，清洗和潤滑很重要</a></li><li><a href="http://www.ezeconsoli.com/news-995006" target="_blank">離心脫水機的工作需要連續</a></li><li><a href="http://www.ezeconsoli.com/news-996531" target="_blank">三相離心機的介紹</a></li><li><a href="http://www.ezeconsoli.com/news-997688" target="_blank">三相離心機的臨界轉速現象</a></li><li><a href="http://www.ezeconsoli.com/news-999103" target="_blank">提高三相離心機油氣水分離效率的方法</a></li><li><a href="http://www.ezeconsoli.com/news-1000409" target="_blank">三相離心機系統在油泥處理領域的應用</a></li><li><a href="http://www.ezeconsoli.com/news-1001737" target="_blank">三相離心機的分離原理</a></li><li><a href="http://www.ezeconsoli.com/news-1002940" target="_blank">三相離心機定量實驗研究</a></li> </ul> </div> <div class="rollPro"> <h3>相關產品</h3> <div class="wen_jt"><img onMouseDown="ISL_GoDown()" onMouseUp="ISL_StopDown()" onMouseOut="ISL_StopDown()" src="/Content/C_IMG/scroll_left.gif" /></div> <div class="Cont" id="ISL_Cont"> <div class="ScrCont"> <div id="List1"> <div class="pic"><a class="pbox" href="http://www.ezeconsoli.com/zuanjingyelixinji/zjylxj.html"><img src="/Content/File_Img/S_Product/small/2019-05-31/201905311522446234607.jpg" border="0" alt="鉆井液離心機" /></a><p><a href="http://www.ezeconsoli.com/zuanjingyelixinji/zjylxj.html">鉆井液離心機</a></p></div><div class="pic"><a class="pbox" href="http://www.ezeconsoli.com/wuzhouluoxuanshusongji/wzlxssj.html"><img src="/Content/File_Img/S_Product/small/2019-05-31/201905311807336591512.jpg" border="0" alt="無軸螺旋輸送機" /></a><p><a href="http://www.ezeconsoli.com/wuzhouluoxuanshusongji/wzlxssj.html">無軸螺旋輸送機</a></p></div><div class="pic"><a class="pbox" href="http://www.ezeconsoli.com/qiaoshichengtaoshebei/qsctsb.html"><img src="/Content/File_Img/S_Product/small/2019-05-31/201905311812054450290.jpg" border="0" alt="撬式成套設備" /></a><p><a href="http://www.ezeconsoli.com/qiaoshichengtaoshebei/qsctsb.html">撬式成套設備</a></p></div><div class="pic"><a class="pbox" href="http://www.ezeconsoli.com/zidongjiayaoxiang/zdjyx.html"><img src="/Content/File_Img/S_Product/small/2019-05-31/201905311532316229347.jpg" border="0" alt="自動加藥箱" /></a><p><a href="http://www.ezeconsoli.com/zidongjiayaoxiang/zdjyx.html">自動加藥箱</a></p></div><div class="pic"><a class="pbox" href="http://www.ezeconsoli.com/woluolixinji/wllxj.html"><img src="/Content/File_Img/S_Product/small/2019-05-31/201905311504359475435.jpg" border="0" alt="臥螺離心機" /></a><p><a href="http://www.ezeconsoli.com/woluolixinji/wllxj.html">臥螺離心機</a></p></div> </div> <div id="List2"></div> </div> </div> <div class="wen_jt" align="right"><img onmousedown="ISL_GoUp()" onMouseUp="ISL_StopUp()" onMouseOut="ISL_StopUp()" src="/Content/C_IMG/scroll_right.gif" /></div> </div> <script src="/Content/C_JS/scroll.js" type="text/JavaScript"></script></div> </div> </div> </div> </section> <footer> <div class="container clearfix"> <div class="col"> <div class="pro-title h3">聯系我們</div> <ul class="contact-list"> <li class="clearfix"><i class="m-icon add"></i><span class="txt">浙江省麗水市蓮都區碧湖鎮大眾街208號</span></li> <li class="clearfix"><i class="m-icon tel"></i><span class="txt">0578-2527777<br/> 13362098888</span></li> <li class="clearfix"><i class="m-icon mail"></i><span class="txt"><a href="mailto:76334230@qq.com" id="A_17">76334230@qq.com</a></span></li> </ul> </div> <div class="col"> <div class="pro-title h3">產品類別</div> <ul class="cate-list"> <li><a href="http://www.ezeconsoli.com/woluolixinji/">臥螺離心機</a></li> <li><a href="http://www.ezeconsoli.com/cahojilixinji/">超級離心機</a></li> <li><a href="http://www.ezeconsoli.com/jingxiazhuanyonglixinji/">井下專用離心機</a></li> <li><a href="http://www.ezeconsoli.com/zuanjingyelixinji/">鉆井液離心機</a></li> </ul> </div> <div class="col"> <h3 class="pro-title">網站地圖</h3> <div class="tags-list"> <a href="http://www.ezeconsoli.com/about-us">關于我們</a> <a href="http://www.ezeconsoli.com/products">公司產品</a> <a href="http://www.ezeconsoli.com/newslist-1">新聞動態</a> <a href="http://www.ezeconsoli.com/industrylist-1">行業知識</a> <a href="http://www.ezeconsoli.com/contact-us">聯系我們</a> <a href="http://www.ezeconsoli.com/inquiry">留言板</a> </div> </div> <div class="col"> <div class="pro-title h3">二維碼</div> <span class="qr-wrap"><img src="/Content/File_Img/e-laneptech.com/ErWei14781.jpg?rnd=156" class="ErWeiImg" alt="" /></span> </div> </div> <div class="foottext"> <div class="container"> <p class="copyright">版權所有：浙江億藍環?？萍加邢薰?img src="/Content/C_IMG/YqbYearLight3.png" class="YqbYears" alt=""><a class="e_mobile" >手機版</a></p> <ul class="foot-nav"> <li></li> </ul> </div> </div> </footer> <script src="/Content/C_JS/m112/comment.js" type="text/javascript"></script> <script src="/Content/C_JS/m112/secondlist.js"></script> <script type="text/javascript">jQuery(function(){jQuery(".slider").thumbnailImg({large_elem: ".large_box",small_elem: ".small_list",left_btn: ".left_btn",right_btn: ".right_btn"});});</script> <script src="/Content/C_JS/js121.js" type="text/javascript"></script> <script src="/Content/C_JS/count.js"></script> <script>var vIpAddress="23.106.183.5";var vSiteLangId="14781";</script> <style> .conect-ways .email-box .tip-title{font-size:25px;} .conect-ways .email-box .tip-word{font-size:30px;} .profile .profile-imgs .border-box{border:none;} </style> <a href="http://www.ezeconsoli.com/">hd porno videos 18,美女翘臀强行进去太爽了,chinese中国超帅gayvideos_,77 hd xxxx</a> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html>