It is well known to solve the planar potential flow problem by hydraulic flow net.

用流网法解平面势流问题，这是大家所熟知的。

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Hydraulic flow fluctuation effects the hydraulic components' working precision and service life.

液压流体的不稳定使液压元件的工作精度及使用寿命受到影响。

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The effect of hydraulic retention time (HRT), plant, packing and hydraulic flow state on purification efficacy and oxygen state was studied in artificial wetland.

试验研究了人工湿地中水力停留时间、植物、填料和水力流态对净化效率和氧状态的影响。

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Every well that gets drilled into shale formations or other tight reservoirs requires hydraulic fracturing before the oil and gas will flow.

FORBES: Shale Gas Frackers Get Excited About ... A New Sponge?