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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>振动式气体密度计能在连续长时间精确的测定气体密度，采用气体密度计同流量计配合可有限提高气体密度计量的精度</p><p>振动式气体密度计具有稳定性强，实测精度高的特�?</p><p>特征</p><p>� 管道中的直接气体密度测量</p><p>� 自动温度补偿</p><p>� 提高安全水平</p><p>� ATEX危险区域认证</p><p>� 安装简便，维护成本位�/p><p>ID-60密度计专为精确，连续监测工艺过程而设计� 在贸易交接中遇到的整个压力，温度和组成范围内都需要天然气混合物的高精度密度数据� ID-60可连续监测流量中天然气的密度和温度� 气体通过以其固有频率振动的气缸管谐振传感器� 与振动壁接触的气体质量随着气缸振动� 取决于气体密度，并且由于增加振动质量会降低振动的固有频率，因此通过测量传感器共振频率的变化简单地确定气体密度� 该测量方法以秒为单位提供精确的气体密度值、�/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"}); 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