试料中含有直径小于0.020毫米部分的百分数,即为试料的含泥量,测定含泥量可以用标准或快速的方法进行。
含泥量与含粉量可控制。
砂岩孔隙度和含泥量是影响波速的两个重要因素。
Porosity and clay content in sandstone are two important factors affecting wave velocity.
对含泥量高、渗透性差的矿石,添加渗滤物质以改善渗透性能进行了研究。
Bad penetrability ore which has high mud content is examined by adding penetrative matter in order to improve ore penetrability.
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