| 释义 |
pressure pulsation
基本例句
压力脉动
The background of the pressure pulse bioreactor appearance and its effect on fermentation industry has been described.评述了压力脉动生物反应器的出现背景及其对生物发酵工业的影响。
Piping vibration or damage caused due to dynamic loads, such as mechanical vibration, acoustic vibration, fluid hammer, pulsation and relief valve discharge.由于动荷载引起的管道震动和损坏，例如机械震动，声波震动，液击，压力脉动和泄放阀门泄放时引起的震动。 |