n.多孔；多孔性；[物理学]孔隙度
Resistance to flow may be high enough to cause microvoids and porosity. 流动阻力可能太高，从而导致微孔和多孔。
The influence of porosity in oil bearing material on oil extraction is described. 本文主要描述了物料的多孔性对油脂制取的影响。
The residual porosity indicates the compaction state of the formations. 而剩余孔隙度又反映了地层的压实状态。
n.微孔
