Pressure restore well test data of low permeable oil fields cannot test the straight line segment of radial flow, being called earlier well test data.

低渗透油田的压力恢复试井资料一般不能测出径向流直线段，称为早期试井资料。

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A new principle is adopted in designing low pressure MOCVD equipment. The principle is that the pressure is set and controlled separately in outlet and inlet of gas line of mass flow controller.

采用了一种新的设计原理，即以流量计为基准，将气体入口端和出口端压力双重分别统一控制，进行了低压MOCVD设计。

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Aimed at the cracking and its reasons, on - line patching was carried out without shutting down high temperature low pressure plant.

针对焊缝开裂情况及原因，采用了在高温、低压装置不停工在线补焊方案。

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Forget game-on-the-line playoff pressure, Silberman will instead kick in front of low-level scouts.

WSJ: Female kicker set for NFL regional combine tryout

They said they expected the United States to keep a low profile and to be aware of the pressure on the government from hard-line Muslims who support the Taliban regime in Afghanistan.

CNN: Pakistan outlines conditions for assisting U.S.