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膜滤因数

时间：2021-12-30 03:01 关键词：石油科学林学

答案解析

<p> 按规定方法测得的在单位过滤压力下，单位时间内通过一定滤膜的水样体积数。所用滤膜一般为生物学钝态的纤维酯类制成的具有已知孔径的多孔薄膜。</p>

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