drawdown

英

美 [ˈdrɔˌdaʊn]

n.  提款；（水位）下降；降（低）落；压力降（由于采油而引起的油层的压力降）；消耗；减少；削减

复数：drawdowns　

经济

COCA.23658

双语例句

• Unsteady testing for oil and gas well includes testing of drawdown curve and build-up curve.
  油井和气井的压力不稳定测试，包括压降曲线测试和压力恢复测试。
• Carter met with President Ghani, discussing both the drawdown and Afghan efforts to fight the Taliban.
  卡特与阿富汗总统加尼举行了会谈，讨论了撤军以及阿富汗打击塔利班的行动。
• Lieutenant General Austin left open the possibility that if security deteriorates, the Iraq drawdown schedule could change.
  奥斯丁少将保留了在伊拉克安全局势恶化的情况下美国改变撤军日程的可能性。
• This shows that the expert advisor works really well in low drawdown.
  这表明，专家顾问的作品真的很好低缩编。
• This drawdown will continue and by the end of next year, our war in Afghanistan will be over.
  这一撤军进程将持续到明年底，到那时阿富汗战争将会结束。
• The sanding mechanism and sanding critical drawdown calculation in loose sandstone
  疏松砂岩出砂机理与出砂临界压差计算方法
• Emendation of drawdown in pumping wells for numerical modeling of groundwater flow;
  三维数值模拟抽水降水问题中，抽水井的处理是一个难点。
• The change in the well loss value with time and with groundwater level drawdown is also discussed.
  最后分析水跃值随时间和抽水井水位降深的变化规律。
• Weights Analysis on Instable Factors of Residual Soil Slope Under Drawdown of Reservoir Water Level
  库水位下降时残积土边坡失稳因素的权重分析
• President Barack Obama's announcement of a gradual drawdown of American forces in Afghanistan is getting mixed reviews from U.
  奥巴马总统宣布逐渐从阿富汗撤军在美国议员当中引起了不同的评论。