The flow-pressure function and pressure gain function is derived. The research has further prov…

导出了该系统的压力流量函数和压力增益函数。

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The pressure gain curve is used for accurate modeling of the valve but has little effect on closed loop control.

压力增益曲线被用于阀门的精确建模，但对闭环控制的影响很小。

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In static state characteristic test, pressure gain characteristic, runoff characteristic with load, runoff characteristic without load and leakage characteristic are completed.

在伺服阀静态特性方面，完成了伺服阀的压力增益特性、空载流量特性、负载流量特性及泄漏特性的测试。

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Hartson also believes there is more pressure on the Bluebirds to gain promotion than their Welsh rivals, simply because of Cardiff's financial troubles.

BBC: Hartson warns Cardiff and Swansea over Premier dream

Hearts continued to put Celtic under pressure but were unable to gain a lead before half-time with Calum Elliot claiming unsuccessfully for a penalty after his shot appeared to strike the hand of Glenn Loovens.

BBC: Hearts 1-1 Celtic

And of course it didn't help that oil set a new high with its largest single-day gain, putting further pressure on consumers who are already sweating record gas prices.

FORBES: Woe For WaMu