多级节流系统是一套结合了机电技术及计算机控制技术的复杂设备。
The multiple throttling system is a set of complicated equipment combining electromechanical technology with computer-control technology.
本文对末端为容腔和节流孔的简单管路提出了一套对谐振频率和峰值的估算方法。
This article puts forward a complete set of evaluating method of resonance frequency and its peak in simple line with a chamber and restriction orifice at the end.
某油田一天然气井的产量突然下降，经检查发现该井采气装置中的节流阀柱塞套断裂为三截，形成了两对断口。
The yield of a natural gas well in an oilfield dropped suddenly, which was due to the piston sheath of the choke valve breaking into three parts with two pairs of fractures after inspection.
应用推荐