Mix the pump and adopt the whirling impeller of high speed, the material and liquid that will need to mix carry on abundant and effective mixing. 水粉混合泵采用高速旋转的叶轮,将所需混合的料和液进行充分有效的搅拌。
It is a very complex process of physics and chemistry that the combustion of the base bleed propellant in whirling shape of high speed. 底排药剂在高速旋转状态下的燃烧是一个极其复杂的物理、化学过程,采用普通光学高速摄影机对其开展研究已无法实现。
For reducing whirling the radial sampling period must be suitable to the rotor speed not excessively short. 为减小涡动,转子径向采样周期应与转速相适应,不宜过快。
The whirling frequency in the unstable region increases with increase on fluid viscosity or rotational speed, but decreases with increase on fluid volume. 转子的涡动频率随转速或流体黏度的增大而增大,随充液量的增大而减小。
On Characterizing Factors of Whirling Vibration of Propulsion Shafting for High Speed Ship 高速船推进轴系回旋振动影响因素及特点探析
The results show that the whirling mode of a concentric Jeffcott rotor is associated with the rotation speed of the rotor, and the system also will be whirling at half of the rotor rotation speed and become unstable at the speed on the forward whirling mode. 结果表明大间隙环流作用下的同心转子系统的涡动模式取决于转速,系统也将产生半速涡动并最终以正向涡动模式失稳。
The actual whirling speed is higher than the tradition theory whirling speed. 实际临界转速要高于传统理论上的临界转速。