The links among the pressure, the casting speed and the gap in the casting passage have been analyzed with the hydraulicmodelling test.
结合水模型试验分析了浇铸通道内压力、拉坯速度和间隙三者之间的关系。
2
It was seen from a hydraulicmodelling test that the wave excited by bubble buoyancy is of a type, whereas the same also took place in actual production.
在水模实验中可以看到，气泡上浮激发的是A型波，而生产实践中一般也激发A型波。
3
The probability is Studied on the air flow model to modify the fluid flow in open channel as the hydraulicmodelling. The principal theory, method and the range of its application are discussed.