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粒子 - 0005
Manage episode 317296923 series 3156902
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目是指每英寸筛网上的孔眼数目，目就是指每英寸上的孔眼是50个目就是个，目数越高，孔眼越多。[1] 除了表示筛网的孔眼外，它同时用于表示能够通过筛网的粒子的粒径，目数越高，粒径越小。我国使用的是美国标准， 美国泰勒标准筛的筛目尺寸对照表.可在下面网页看到详细资料。
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