The effects of different jet mode and airamount on propeller's hydrodynamics and radial noise are also studied by model tests.
并以模型试验的方法研究了不同充气方式和充气量对螺旋桨水动力和辐射噪声的影响。
2
The experiment on entrained airamount measurement has been carried out by using the capacitance air void meter which was manufactured by authors.
本文开发设计了电容式空气含量测量仪,对模型水泵吸入池内空气的吸入量进行了测量。
3
With the increase of altitude (above sea level), atmospheric pressure decreases, which leads to a reduction of the airamount inhaled into the cylinder of diesel engines.