High water saturated vapour pressure leads to the more possible occurrence of cavitation phenomena in water hydraulic pump, and so as in sliding shoes hydraulic supporting without exception.
水的高饱和蒸汽压力使得水压泵中极易发生气蚀现象，滑靴静压支承也不例外。
2
Numerical simulation also clearly demonstrates the swirling phenomena of the high-pressure swirl injection.
数值模拟比较准确地模拟了高压旋流喷雾的涡旋现象。
3
The mathematic model of the transient flow was set up to study the unsteady flow phenomena in the high-pressure common-rail injector.