启动泵(priming pump)作用:心室舒 张的最后0.1s→心房收缩→房内压↑> 室内压<动脉压→房室瓣开→血由房入 室，心室充盈量再增加10%~30%,辅助...
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启动泵，并上紧螺母直到泄漏量降低至最小允许值。
Start pump, and tighten the bolts until leakage is decreased to a tolerable minimum.
控制阀在污水缸变满时启动泵，并把污水抽进压力总管道。
The controller turns on the pump when the sewage tank is full and pumps the sewage into a force main.
为保证计算的启动泵压小于允许泵压，对物性最差混合油的启动泵压进行了校验。
To ensure the calculated start-up pressure less than the allowable pumping pressure, t…
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