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seam methane

seam methane

seam methane

seam methane

1

This paper is a guide to precise determination of the content of coal seam methane .

对正确测定煤层瓦斯含量有一定的指导意义。

3

Parameters variation character Among Coal Seam Methane Content Determining

煤层瓦斯含量测定过程中各参数变化特征

5

Exploitation and Utilization Prospect of Coal Seam Methane in Panjiang Coal Mining Area

盘江矿区煤层气开发利用前景

6

Present world - wide status of exploitation and utilization of coal - seam methane

世界煤层气开发利用现状

7

coal -seam methane gas accumulations formed by molecular adsorption ;

分子吸附作用形成的煤层瓦斯气藏；

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