excess pressure 超压 ; 附加压力 ; 余压 ; 逾电压
duration of excess pressure 超压的持续时间
hydrostatic excess pressure 超静水压力
excess pressure head 过压落差
During the dry periods that are common phenomena along the desert margins, the pressure on the land is often far in excess of its diminished capacity, and desertification results.
在沙漠边缘地区常有的旱季，土地所受的压力往往远超其被削弱的承受能力，沙漠化因此发生。
And there's going to be excess pressure because of the water rushing into the solution.
因为水的进入，所以内部的压强会高很多。
The function of the valve is to release any excess pressure from the system caused by thermal expansion of the water.
这种阀门的作用在于释放由于水的热膨胀导致的过大的压力。
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