coalseam

 
['kəʊlsiːm]     ['kəʊlsiːm]    
  • n. 煤层

coalseam的用法和样例:

例句

  1. 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。
  2. 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。
  3. 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。
  4. 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。
  5. With the high absorption intensity, stable hydrodynamic field and coalseam floor and roof,favorable coalbed gas system is formed.
    盆地中部在丰富的气源、砂岩成岩致密化早于主供气期、成藏后构造及水动力稳定等成藏条件配合下形成了大型深盆气系统。
  6. The article describes that the caving coal of thick coalseam fully-mechanical face is successfully measured by micro-eletronic computer scales.
    大同煤矿集团公司忻州窑矿两硬厚煤层一次采全高综放工作面,通过微电脑秤测量放煤量获得成功。
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