中国长焰煤物性特征及其煤层气资源潜力
简阔2, 傅雪海1,2,3, 王可新1,2, 张玉贵4

Physical Characteristics and CBM Resources Potential of Long Flame Coal in China
Jian Kuo1,2, Fu Xuehai1,2,3, Wang Kexin1,2, Zhang Yugui4
图2 R o, max 与孔隙率 #cod#x003c6; 的关系
Fig.2 The relation between R o, max and #cod#x003c6;