Some interesting phenomena are observed which related to acousticstreaming and acoustic radiation pressure.
这些现象与声流及声辐射压力有关。
2
On the contrary, when melt temperature is too low, the melt viscidity becomes intensive, so cavitation and acousticstreaming are in no effect.
如果施振温度过低，熔融合金粘度就会增大，致使声空化和声流效应发挥不了应有的作用。
3
Thus, the relationship between the rotating speed of the motor and some factors, such as the ultrasonic vibration of the stator, the fluid acousticstreaming field and the rotor radius, etc.