因而认为，进行高压渗透试验，可以更为真实地反映深埋地下洞室围岩体的渗流状态。

Therefore, it is thought that the seepage behavior of rock masses surrounding the underground chamber can be reflected really by carrying out HPPT.

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这种方法需要用高压泵使海水通过一种不能渗透盐的薄膜，从而淡化海水。

This employs high-pressure pumps to force the water from brine through a membrane that is impermeable to salt.

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使用高压半渗透隔板法测得的毛细管压力数据在实验室内可以系统地评价地层伤害的程度。

This paper presents a method for evaluating formation damage by the use of capillary pressure data in laboratory obtained with the high pressure semipermeable-membrane.

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