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<div>　　樹脂顆粒是否均勻以均勻系數表示。它是在測定樹脂的“粒徑”坐標圖上取累計留存量為40%粒子，相對應的篩孔直徑與粒徑的比例。如一種樹脂(ir-120)的粒徑為0.4～0.6mm，它在20目篩、30目篩及40目篩上留存粒子分別為：18.3%、41.1%、及31.3%，則計算得均勻系數為2.0。</div> </FONT> </div> </div> </div> </div>  <style type="text/css">  </style> <div class="foot width2"> <div class="width1"> <div class="foot01 left"> <ul class="foot_min"> <li class="foot_tit foot_tit111"> <a href="/index.php/cn/Product/index.html" class="f_tit">產品展示</a> <ul> <li> <a href="/index.php/cn/Product/view/id/649.html" title="001×7強酸性苯乙烯系陽離子交換樹脂"> 001×7強酸性苯乙烯系陽離子交換樹脂 </a> </li><li> <a href="/index.php/cn/Product/view/id/650.html" title="201×7強堿性陰離子交換樹脂"> 201×7強堿性陰離子交換樹脂 </a> </li><li> <a href="/index.php/cn/Product/view/id/646.html" title="D001大孔強酸性陽離子交換樹脂"> D001大孔強酸性陽離子交換樹脂 </a> </li><li> <a href="/index.php/cn/Product/view/id/648.html" title="D113大孔弱酸性陽離子交換樹脂"> D113大孔弱酸性陽離子交換樹脂 </a> </li><li> <a href="/index.php/cn/Product/view/id/647.html" title="D201強堿性陰離子交換樹脂"> D201強堿性陰離子交換樹脂 </a> </li><li> <a 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