The law of gas flow in coal seam has practical meaning for the prevention of extrusion of coal and gas,improving the rate of gas drawed out and the exploitage and utilization of coal gas.
研究煤层中瓦斯流动规律对于预防煤与瓦斯突出，改善煤层瓦斯抽放率和煤层气开发利用具有现实意义。
参考来源 - 煤层瓦斯流动理论模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同时对此过程中的瓦斯流动情况进行研究。
这些径向水平钻孔的形成可以沟通新的瓦斯流动通道，提高煤层气产量。
The radial horizontal bores can connect the new flowing channels of gas to increase the coal-bed methane production.
认为工作面前方煤体存在反的＂C＂形裂隙发育带，是瓦斯流动活跃区域。
There was an inverse"C"shape crack zone ahead of mining face where methane was active.
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