gas drainage

基本解释

• 排瓦斯设备，瓦斯抽放

英汉例句

双语例句

• Ventilation modeling goes hand in hand with gas drainage strategies.
  通风系统建模与瓦斯抽放系统相互相成。
• Essential way of solving the gas drainage problem of low permeability coal seam is to increase coal seam permeability.
  解决低透气性煤层瓦斯抽放问题的根本途径是增加煤层的透气性。
• The author makes the proposal of establishing a preliminary underground gas drainage numerical model, which is the equivalent of boundary conditions and shift forward of initial conditions.
  本文从数值模拟的角度提出了建立井下瓦斯抽放数值模型的初步方案，即将边界条件等效和模拟时间前推。

权威例句

• In Russia such drainage is reckoned to free 160m tonnes of the gas every year.
  ECONOMIST: Peat bogs and climate change
• Additionally, because of poor drainage, water ponds formed on the VML. These water ponds produced more methane gas, and the subsequent runoff traveled back into the VML and the Speedway Landfill.
  FORBES: A Dirty Stinking Business And No Charitable Contribution

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词组短语

短语

• gas pre -drainage 瓦斯抽放;预抽瓦斯
• progressive gas pre -drainage 递进预抽
• comprehensive gas -drainage 综合抽采
• gas -drainage problem 抽采问题
• the effect of gas -drainage 抽采效果

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专业释义

能源科学技术

• 瓦斯抽放
• 瓦斯抽采

  Study on gas extraction with the borehole in different locations and in different negative pressure The results are as follows: Gas drainage makes the distribution of gas density changed significantly .
  在有钻孔抽采的条件下,分别研究了钻孔在不同位置和钻孔不同抽采负压条件下瓦斯抽采结果。

• 排瓦斯设备

地球科学

• 瓦斯抽放