With similar geology factors of controlling gas, the content of coalbed methane is controlled by effective stage of gas genetation and the rate of gas generation in this stage.
在其它控气地质因素相似的前提下，有效生气阶段和有效阶段生气率控制着煤层含气量的高低。
With similar geology factors of controlling gas, the content of coalbed methane is controlled by effective stage of gas genetation and the rate of gas generation in this stage.
在其它控气地质因素相似的前提下，有效生气阶段和有效阶段生气率控制着煤层含气量的高低。
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