水力负荷量（hydraulic loading rate，HLR），为单位湿地的平均流速，或湿地承受污 水的速率（hydraulic application rate）， Q HLR A ……
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Effects of PAM application rate and method on saturated hydraulic conductivity were studied in laboratory through a soil column leaching experiment.
通过室内土柱淋洗试验，研究了PAM施用量和施用方式对不同碱度土壤饱和水力传导度的影响。
We can get the flow rate of pipelines and the hydraulic pressure of nodes by solving the equation sets of nodes, and corresponding application program is developed.
通过解节点方程组的方法求解管网的管段流量和节点水压，并编制了相应的应用程序。
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