Coalseams
基本解释
- 煤层
英汉例句
- The migrating methane by cross-borehole in coalseam is used in this condition.
交又钻孔抽放本煤层瓦斯正是在这种条件下产生的。 - HDPE with fire retardance and antistatic property has been developed and used to make gas drainage pipe in the coalseams.
研制了具有阻燃及抗静电性能的HDPE,并将其用于制作煤层瓦斯抽放管。 - Abstract There is coalseam methane in coalbed and coal bearing sequences in the study area.
在煤层和煤系地层中,产生并赋存着煤层气。 - This paper uses the numerical theory,constructs the math model of the effect of coalseam injection prediction,and gives an example of prediction.
本文应用数量化理论,给出了如何建立煤层注水效果的预测数学模型,并结合实例,进行了预测。 - But because of the different conditions of the coal existing state, the migration effect is not good in coalseam in some coal mines.
但是,由于煤的赋存条件千差万别,有些煤矿本煤层抽放效果一直不很理想。