... well（borehole） diameter 井径 large—diameter well 大口井 large diameter well method 大井法 ...
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large-diameter well recharge 大口井回灌
large-diameter well 大口径井
large diameter well method 大井法
large-diameter well pumping 大口径抽水
the artificial large-diameter well 人挖大口径井
large diameter well point dewatering 大口径井点降水
large diameter tube well 大口径管井
large-diameter sunk well 大口径沉井
large diameter water well 中大口径水井
Taking the geological condition in the harbour district Jingtang Port as the model, the detail analysis on lowering water level by large diameter well point are given in the paper.
以京唐港地区地质条件为模型，对大口径井点降水进行了详细的分析，对大口径井点降水在实际工程应用具有理论参考价值。
The large diameter tube well is an effective way for supplying domestic water with good water quality, large water volume, and cyclical recharge.
大口径管井取水水质好，水量大，能得到周期性补给，是解决生活用水的有效途径。
On the basis of regression analysis, the relationship between wave parameters and wave force as well as moment acting on the large diameter cylinder structure is given.
基于回归分析，考虑淹没、越浪、波陡、相对水深和相对筒径等的影响，给出了作用在大圆筒上的波浪力和波浪力矩的计算公式，可用于工程实践。
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