The distribution of pore surface area is mainly in micro and transitionalpore; the pore connectivity is poor and the permeability of coal seam is extre…
孔隙率较高，孔比表面积主要分布于孔径较小的微孔和过渡孔段，孔隙的连通性较差，煤层渗透率极低；
2
The soil pore water belonged to strong mineralized water and the lake water presented transitional water.