Zoning of Pumping Area 扬水区划分
area of pumping depression 抽水泄降面积 ; 抽降面积
pumping drainage area 机电排水区
pumping depression area 抽水降落范围
There could be hope for Chinese cities, however. Much of the problem is rooted in poor enforcement of groundwater pumping regulations, which offers an obvious area for improvement.
然而中国城市还是有希望的。大多数问题来自于对于抽取城市地下水的不力监管,这显而易见是个能够解决的问题。
The important variables in the formulas of geometric pumping speed and coefficient of used area are discussed.
对各型线几何抽速和面积利用系数公式中的重要变量进行了讨论。
Well injection rates in a particular area would initially be generally similar to pumping, offtake, rates.
对一个具体地段来说,井的注水速率开始时应当接近抽水速率。
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