This paper introduced control valve selection and its application based on the theory of flow characteristic, pressure drop, flashing, cavitation and noise.
针对调节阀的流量特性、压降、闪蒸、气蚀及噪音等问题介绍了调节阀在选型和应用中的要点。
2
Having analysed the causes of alarm lamp flashing for oil pressure in automobile, pointed that it is concerned with many factors and should handle on time.
对汽车油压警报灯闪亮的原因进行了分析，指出该问题的产生与许多因素有关，应有针对性地及时处理。
3
The control schemes for the solvent heat exchange section include the single-loop fixed value control for the pressure in the flashing tank and that for the liquid level of the flashing tank.