Considering the importance of sonic nozzles in the field of gas flow measurement, a suitable humidity correction method is required in order to eliminate the systematic error.
鉴于音速喷嘴在我国气体流量计量领域内的重要地位，为消除系统偏差，需要确定适合我国的湿度修正方法。
Based on the forming principle of choking phenomenon, an approach is proposed to measure the sonic velocity of air-powder two-phase flow.
基于壅塞现象原理，提出了一种测量气粉两相流音速的新方法。
The testing of transmission speed of sonic wave in the gas-liquid two-phase flow indicates that Wood formula can be used to calculate the transmission speed of sonic wave in the two-phase flow.
通过声波在气液两相流中传播速度试验证明，武德近似公式可以用来计算声波在该两相流中的传播速度。
Experiments were carried out to investigate the sonic velocity of air-powder two-phase flow in a horizontal constant cross section duct.
实验研究了在水平等截面管道中空气-树脂粉两相流的音速。
Then the corresponding sonic velocity of the two-phase flow is determined by the void ratio, pressure and density of the liquid phase.
其对应的音速与汽液两相流体的空泡率、压力及液相密度等因素有关。
A new method has been proposed to predict the mass flow rates of a supercritical fluid through a sonic nozzle...
在此基础上，提出了预测超临界态流体通过音速喷管流量的新方法并得到了实验验证。
On the basis of a two-phase flow sonic velocity a gas-solid two-phase flow shock-wave model was set up, and calculations and analyses were performed.
建立了基于两相流音速的气固两相流激波模型，并进行了计算分析。
On the basis of a two-phase flow sonic velocity a gas-solid two-phase flow shock-wave model was set up, and calculations and analyses were performed.
建立了基于两相流音速的气固两相流激波模型，并进行了计算分析。
应用推荐