压力水头 pressure head ; hydraulic head ; Piezometric head ; capillary pressure head
水头压力 head pressure ; hydraulic head pressure
输送压力水头 delivery pressure head
涌泉压力水头 artesian head ; artesian pressure head
静水头压力 hydrostatic head
压力〕水头 hydraulic head
压力水头调节器 Pressure head regulator
如何修理水龙头压力 How to Repair Faucet Pressure
为了提供精确的水头压力参数，管线应该连接到水柱的底部。
To provide accurate reading of head pressure , the line should connect at the base of the water column.
利用支持向量机推求管网节点水头和供水泵站供水量、供水压力的非线性关系。
The nonlinear relation between node pressure head of the pipe network and water capacity and pressure of water supply pump station was deduced by SVM.
随着井深增加，水温对水头高度的影响越来越大，需要采用下井仪器测量井底压力。
The influence of water temperature on water head height becomes bigger as the well depth increases. The pressure at the well bottom has to be measured by instruments in the well.
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