上覆地层压力对渗透率及孔隙结构特征影响很大。
Overburden pressure has a strong influence on permeability and pore structure.
上覆地层压力对渗透率及孔隙结构特征影响很大。
Pore structure is characterized by coarse skewness of throat, fine skewness of …
邯邢煤田煤系及其上覆地层中常有岩浆岩侵入体穿插。
There used to be igneous intrusions into coal measures and overlying strata in the Hanxing coalfield.
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