求翻译：为了缓解甲烷气体的排放对全球变暖的影响，煤矿作为甲烷主要排放源，控制其开采过程中的甲烷排放且加强煤矿甲烷利用是非常必要的。是什么意思？

In order to alleviate the emission of methane gas on global warming, coal mine methane as a major emission sources, control of its mining process in the methane emissions and enhance the use of coal mine methane is necessary.

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In order to alleviate the methane gas the emissions to change the warm influence to the whole world, the coal mine took the methane main emissions source, controls in its mining process the methane to discharge also to strengthen the coal mine methane use is extremely essential.

In order to alleviate the effects of methane gas emissions to global warming, coal mine methane as a major emission sources, control in its exploitation of methane emissions and enhanced coal mine methane utilization is very necessary.

To relieve the impact on global warming of discharge of methane gas, the colliery is regarded as the main emission source of methane, it is very necessary to control his methane that is exploit in the course to discharge and strengthen methane of colliery and utilize.