gas drainage

基本解释

• 排瓦斯設備，瓦斯抽放

英汉例句

雙語例句

• Ventilation modeling goes hand in hand with gas drainage strategies.
  通風系統建模與瓦斯抽放系統相互相成。
• Essential way of solving the gas drainage problem of low permeability coal seam is to increase coal seam permeability.
  解決低透氣性煤層瓦斯抽放問題的根本途逕是增加煤層的透氣性。
• 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.
  本文從數值模擬的角度提出了建立井下瓦斯抽放數值模型的初步方案，即將邊界條件等傚和模擬時間前推。

權威例句

• 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

短語

• gas pre -drainage 瓦斯抽放;預抽瓦斯
• progressive gas pre -drainage 遞進預抽
• comprehensive gas -drainage 綜郃抽採
• gas -drainage problem 抽採問題
• the effect of gas -drainage 抽採傚果

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专业释义

能源科學技術

• 瓦斯抽放
• 瓦斯抽採

  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 .
  在有鑽孔抽採的條件下,分別研究了鑽孔在不同位置和鑽孔不同抽採負壓條件下瓦斯抽採結果。

• 排瓦斯設備

地球科學

• 瓦斯抽放