Record this as the opening differential pressure of the relief valve. 將此讀數記錄為安全閥開(kāi)啟壓差。
"accommodation note, lip service" 空頭支票
Under favourable circumstances hydrodynamic pressure may be generated to oppose the flow due to the applied pressure. 在有利的環(huán)境下，可產(chǎn)生流體動(dòng)壓力來(lái)阻止由所加壓力引起的流動(dòng)。
However, the pressure drop occurs almost completely in the plug. 然而，壓力降幾乎完全發(fā)生在多孔塞中。
Elbow flowmeter is one version of differential pressure flowmeters. 彎管流量計是差壓法流量計的一種。
Calculations for differential pressure level transmitters shall be carried out. 應進(jìn)行差壓液位變送器的計算。
