It is very important to mine safe exploitation, gas drawing and predict of coal and gas outburst that adsorption characteristics of coal to gas in geophysical field are studied.

研究含瓦斯煤层所处的地球物理场对煤瓦斯吸附特性的影响，对煤矿安全开采、煤瓦斯的抽放利用以及煤瓦斯突出的预测预报具有重要意义。

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Gas seepage characteristics in coal under alternating electric field (AEF) have been studied.

对交变电场作用下煤瓦斯渗流特性进行了实验研究。

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Coalbed gas content of Tunliu coal field is the highest in Lu 'an coal area, from gas content and depositing condition, developing coalbed gas is very favourable.

屯留井田是潞安矿区煤层气含量最高的地区，从气的含量和埋藏条件来说对煤层气开发都比较有利。

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