单通道微量气体流量�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>产品型号：RTK-SGMC</p><p>产品简介：</p><p> 对微量气体的体积或质量进行准确的测量是非常有意义的，在很多方面都有着广泛的需求。比如化学催化产氢研究，需要准确测量氢气的体积；微生物厌氧发酵产氢或产甲烷研究，需要准确测量氢气或甲烷的体积；微生物有氧呼吸，需要准确测量氧气消耗的质量；等等、�/p><p> 然而，对微量气体体积或质量的准确测量，是一个现实难题。由于气体量微小（压力较小）。一般的流量计无法响应；或者可以响应，但是测量误差较大。个别流量计可以用来测量微量气体的体积，但是自动化程度不够，且受人为操作因素影响较大、�/p><p> RTK<strong>单通道微量气体流量讠�/strong>，基于GMC气体测量技术，通过测量温度和气压数据，将待测气体体积换算成标准状况（STP�?73.15K�?01.325kPa）下的体积），可以准确的测量气体的体积、�/p><p>产品特点９�/p><p> �?）产品小型化，不占用实验室空间；</p><p> �?）测量精度高，可根据需求选择不同的测量精度，*小可�?.03 mL：�/p><p> �?）配备压力和温度传感器，实时测量压力和温度，并将测量的气体体积换算成标准状况�?℃，1个大气压）下的体积，便于数据分析：�/p><p> �?）可以集成pH模块，实时在线测试pH值，适合于某些需要监测pH值的反应体系，如各类微生物发酵、化学催化体系等：�/p><p> �?）适用于各类气体的测量，采用特殊材质，可用于腐蚀性气体的测量：�/p><p> �?）气体测量后，可直接排放，或者被气体收集装置收集，用作进一步分析；</p><p> �?）可以选配软件�?多可以同时集�?�?strong>单通道微量气体流量讠�/strong>，软件实时、自动、在线测量和记录数据、�/p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="287604" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">