C. If water flows through a rock easily, it has permeability but low porosity.
如果水很容易的留过岩石的孔，就是有渗透性，但是多孔性很低。这个文章也没有说说。
Water permeability, that is, hydrostatic pressure, is an important index of waterproof fabric.
织物渗水性能(即耐静水压指标)是防水织物的重要指标之一。
It is its structure that gives leather its permeability to air and water vapor.
正是皮革的结构使皮革对空气和水气具有可渗透性。
Pervious concrete has a good air and water permeability.
透水混凝土具有良好的透气性和透水性。
Mudstone can definitely transport water with poor permeability.
泥岩可以疏导地层水，只是疏导能力差而已。
Conclusion The blended free film has good water permeability.
结论混合游离膜有良好的吸湿性。
Rocks have better water permeability than sand.
岩石的透水性不如沙土。
Water retention capacity was higher and water permeability was lower.
土壤的贮水能力较高，渗水能力则较差。
The oil water relative permeability generally get by steady state method and unsteady state method.
通常油水相对渗透率可用稳态和非稳态两种方法求得。
The effect of magnetic treatment of water on the permeability of mill tailings is studied.
本文研究了载体的磁处理对充填体脱水性能的影响。
The efficiency of oil recovery with water flooding process is poor in low-permeability oil reservoirs.
低渗透油藏注水开发效果差、采收率低，而采用气驱技术是动用此类难采储量的有效方法之一。
It possessed certain amount of water permeability and could adhere to the wound.
具有一定的透水性，并能与创面产生良好的初期粘合。
It possessed certain amount of water permeability and could adhere to the wound.
具有一定的透水性，并能与创面产生良好的初期粘合。
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