porosities
n.
多孔性，有孔性( porosity的名词复数 );
例句:
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Intermediate arrays have porosities falling between these limits.
中间的排列方式,孔隙率介于这两个值之间.
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It is well known that bed porosities are greater near the bounding surface.
众所周知,靠近边界表面的床层自由空间率较大.
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In the lignite matrix , the porosities are mainly and macroporosities.
褐煤基质中的孔隙以中孔、大孔为主.