FOGII便携式土壤碳酸钙测定�?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><span>钙是植物新陈代谢不可或缺的元素。钙也可以改善土壤结构，促进植物根系的生长。土壤中全钙量在</span>1%<span>｝�/span>20%<span>时、该土壤被称为石灰性土壣�/span>(<span>碳酸盐土壣�/span>)<span>。石灰性土壤中碳酸钙的淋洗和淀积与当地淋洗条件密切相关，往往被看作当地淋洗强度的一个指标。土壤中的碳酸盐（碳酸钙，碳酸镁等）总含量是诊断土壤养分的重要指标，而土壤总碳酸盐可通过碳酸钙的百分含量来表征、�/span><span>碳酸钙和土壤中的有机质结合，可以成为土壤颗粒组分的骨架物质，有利于土壤形成稳定的团粒结构，可以提高土壤的保肥、保水、通气、透水等方面的性能，常被用来用来改良土壤。广泛应用于农业生产和生态学、土壤学研究中。在土壤中使用少量的石灰，可避免表层土壤的酸化，土壤碳酸钙测量仪可有效评估酸性土壤改良的指标、�/span><span>FOGII PLUS</span><span>具土壤湿度补偿的数字式土壤钙测定仪是基于盐酸与碳酸钙反应生成的二氧化碳的压力测定，以测定土壤中的总碳酸盐含量、�/span></p><p><span><strong><span><strong>FOGII 便携式土壤碳酸钙测定�?/strong>系统特点</span></strong></span></p><ul><li><p><span>使用方便，可在野外原位进行测量；</span></p></li><li><p><span>配有土壤湿度传感器提供土壤湿度补偿；</span></p></li><li><p><span>测量精度高，重复性好：�/span></p></li></ul><p><span><strong><span><strong>FOGII 便携式土壤碳酸钙测定�?/strong>技术参�?/span></strong></span></p><ol><li><p><span>用户界面� 薄膜键盘和背先�/span><span>LCD</span><span>：�/span></p></li><li><p><span>电源供应� </span><span>3</span><span>芁�span>AA</span>碱性电池；</span></p></li><li><p><span>单位９�/span><span>% CaCO<sub>3</sub></span><sub><span>：�/span></sub></span></p></li><li><p><span>精度９�/span><span> 0.5% CaCO<sub>3</sub></span><sub>：�/sub></span></p></li><li><p><span>分辨玆�span>９�/span><span>0.1%</span>：�/span></p></li><li><p><span>线性度</span><span>(r<sup>2</sup>)</span><span>９�/span><span>0.999</span><span>：�/span></p></li><li><p><span>温度９�/span><span>通过内部的温度传感器进行温度补偿</span><span>�?-50℃）</span><span>：�/span></p></li></ol> </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="284501" /> <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）">