Conclusion Barometric pressure of germless tourniquet jointly drive the blood and take has obvious effect in the lower limbs operation, greatly shorten the operation time.

结论无菌气压止血带联合驱血带在下肢多处骨折手术中止血效果明显，大大缩短了手术时间。

youdao

Barometric pulse could cause stronger disordery degree and better flushing effect by comparing the transfer rates of two pressure waves and pressures caused by valve opening and barometric pulse.

对比开阀和气压脉冲所形成的两种瞬变流形式的压力波传播速度、压力等参数，发现气压脉冲更能增加管道中水流的紊动程度，冲洗效果更好。

youdao

It is proposed in this paper that the barometric filtering delay-time effect is an essential problem concerning the relation between pressure water level and barometrics.

本文提出了岩石承压井水位与气压关系的实质——滤波延时效应。

youdao