coalseam

基本解释

• n.煤层

同根派生

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。
• 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。
• 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。