In the basis of well testing theory, it was got that the primary factors which influence ability of oil well to produce were permeability and effective thickness.
从试井理论出发，得出了影响油井生产能力的主要因素是渗透率和有效厚度。
And the shaly sandstone is the primary type of hydrocarbon reservoirs now. So it is the completely necessary and very significative task to study permeability of shaly sandstone reservoirs.
并且泥质砂岩储层是当今石油的主要储集岩石的类型，因此研究泥质砂岩储集层的渗透率是十分必要而且非常有意义的工作。
The present study has been carried out using primary and secondary rat's adjuvant arthritis model, capillary permeability test of skin and leukocyte migration test of pleurisy.
采用大鼠佐剂性关节炎原发和继发病变实验，皮肤毛细血管渗透性实验和胸膜炎白细胞游走实验。
There is an intricate phenomenon that the content of primary water is high in sandstone gas reservoir with low-permeability, but several gas wells can produce water.
低渗透砂岩气藏一般原生水饱和度高，气藏显然没有水层但产水较大，这种现象很难解释。
ConclusionThe iridal and ciliary vasodilation and increased permeability of the vessels may be the pathobiological basis of primary ocular blast injury.
结论虹膜睫状体血管功能的改变可能是眼冲击伤发生的病理学基础。
As primary stiffness, poor water permeability, reflective cracking of pavement surface layer. Traditional semi-rigid base asphalt pavement are easy to premature fatigue cracking phenomenon.
传统的半刚性基层沥青路面，由于基层刚度大、透水性较差，面层反射裂缝多，路面易过早发生疲劳开裂现象。
As primary stiffness, poor water permeability, reflective cracking of pavement surface layer. Traditional semi-rigid base asphalt pavement are easy to premature fatigue cracking phenomenon.
传统的半刚性基层沥青路面，由于基层刚度大、透水性较差，面层反射裂缝多，路面易过早发生疲劳开裂现象。
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