1·Both coal gangue and coal bed methane are low heating value fuels.
煤矸石和含甲烷量较低的煤层气均属于低热值的燃料。
2·Coal-bed methane accounts for about 2% of the world's natural-gas supply.
煤层气约占世界天然气供应的2%。
3·The coal bed methane utilization can be formed a new economic grow point.
随着能源的日益紧缺，作为一种补充能源煤层气将成为经济新的增长点。
4·The development of Coal bed Methane (CBM) has made greater progress in recent years.
近年来，煤层气开发取得了较大进展。
5·These conclusions have guidance significance to exploitation coal bed methane by gas injection.
所得结论对注气开采煤层气设计和评价具有指导意义。
6·This method is first used to the quantitative prediction of coal bed methane in Shanxi province.
并将该方法首次用于山西省煤层甲烷的定量预测。
7·The drawing out of coal bed methane was began in 1958 for fail to safety in coal mine production.
基于矿井安全生产，从1958年开始抽放矿井瓦斯，抽放量不断提高，瓦斯利用规模迅速扩大。
8·A great many coal mines which are high coal bed methane content are concentrated in Zhohgqing areas.
重庆是全国有名的高瓦斯矿井和煤与瓦斯突出矿井集中的地区，瓦斯资源丰富。
9·Reserves of coal, coal bed methane gas, bauxite, refractory clay, potassic rock and so on rank first in China.
煤、煤层气、铝土矿、耐火粘土、铁矾土、含钾岩石等储量居全国首位；
10·Coal bed methane content is fairly high which threatened safety mining in some areas in Shuangyashan mining area.
双鸭山矿区局部区域煤层瓦斯含量较高，威胁到安全生产。