coal mine gas的意思|示意

Because gas drainage is strong in 3308 workface of Chengzhuang coal mine, stop production often takes place for above-the-common.

成庄煤矿3308综放面由于瓦斯排放量大，多次造成因瓦斯超限停产。

Fuzzy comprehensive evaluation method was applied to build a fuzzy mathematic model to analyze mine coal and gas outburst hazard.

采用模糊综合评价方法建立模糊数学模型，对矿井煤与瓦斯突出危险性进行分析。

On the basis of studying on identification, classification, gradation of gas accident hazard, the structure of coal mine gas accident is analyzed by means of typical accident.

在研究瓦斯危险源辨识方法、分类分级方法的基础上分析煤矿瓦斯危险源系统结构，通过典型事故案例剖析煤矿瓦斯事故危险源系统结构。

We mine coal in South Africa and produce natural gas and condensate in Mozambique, oil in Gabon and shale gas in Canada.

我们在南非开采煤炭、在莫桑比克生产天然气和凝析油、在加蓬生产石油以及在加拿大生产页岩气。

And carried on the simulation and forecast of the coal and the gas in Panyi mine and Xieyi mine of Huainan area, and has further analyzed the coal and gas coupling function.

并对淮南矿区的潘一矿和谢一矿煤与瓦斯突出进行了模拟与预测，对煤与瓦斯气固耦合作用作了进一步分析。

27 people were killed and 6 injured Thursday morning in a gas explosion at a coal mine in Fuxin, Liaoning.

4日上午9时，辽宁省阜新市清河门区河西镇第八煤矿发生一起瓦斯爆炸事故，造成27人死亡。