英语词汇drawdown of well怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?井水位下降
... 井水正在上涨 The water was rising 井水位下降 drawdown of well 细井水位计 WFX ...

1
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。
2
This paper discusses-the theory and method of deriving the single well Q-S(yield and drawdown) curve using coefficient of permeability from testing and other empirical parameters.
本文探讨了利用测试的渗透系数和其它经验参数推求单孔Q—S（出水量与水位下降）曲线的理论和方法。
3
Equations of steady drawdown, seepage velocity, quasi steady time and ideal well distance were obtained through analytic seepage equation.
通过分析理论解，从中得出稳态降深方程、稳态渗流速度方程、准稳态时间方程和理想井间距方程。

单词	drawdown of well
释义	drawdown of well 简明释义井水位下降网络释义 1 ?井水位下降 ... 井水正在上涨 The water was rising 井水位下降 drawdown of well 细井水位计 WFX ... 双语例句 1 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。 2 This paper discusses-the theory and method of deriving the single well Q-S(yield and drawdown) curve using coefficient of permeability from testing and other empirical parameters. 本文探讨了利用测试的渗透系数和其它经验参数推求单孔Q—S（出水量与水位下降）曲线的理论和方法。 3 Equations of steady drawdown, seepage velocity, quasi steady time and ideal well distance were obtained through analytic seepage equation. 通过分析理论解，从中得出稳态降深方程、稳态渗流速度方程、准稳态时间方程和理想井间距方程。
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