... kinematic specific speed 运动学比速率 low specific speed 低比速 low specific speed pump 低比转速泵 ...
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low specific speed pump 低比转速泵
low-specific-speed 低比转速
low specific speed pump coupling 低比转速泵联轴器
low specific-speed 低比速 ; 低比转速
low-specific speed 低比转数
super-low specific speed 超低比转速
super-low-specific-speed 超低比转速
Low specific speed pumps 低比转数泵
Compound impeller is put into application of centrifugal pump at low specific speed in recent years and good. results have been gotten.
近年来，研究工作者将复合式叶轮结构应用于低比转速离心泵，获得了良好的效果。
参考来源 - 低比转速离心泵复合式叶轮内部流动的数值计算But there is still a difficult problem present in the low specific speed sewage pumps: with changeable operation points, the motor is often destroyed by overload, which restricts the application of the pump in many fields.
但是低比速排污泵在工况多变的场合极易因过载而烧毁电机，这一问题一直没有得到很好的解决，这大大限制了排污泵的使用范围。
参考来源 - 无过载排污泵理论与设计方法的研究The main oil pump for the oil supply system of thermal power plant and nuclear power plant is typical double suction centrifugal pump with low specific speed.
在火电厂和核电厂供油系统中主油泵是典型的低比转速双吸离心泵。
参考来源 - 基于性能预测的低比转速主油泵改型及优化设计·2,447,543篇论文数据，部分数据来源于NoteExpress
Results of this thesis provide guiding significance to waterpower design of impeller of the low specific speed centrifugal pump.
对低比转速离心泵叶轮的水力设计具有一定的指导意义。
Especially the flow of compound impeller in the centrifugal pump at low specific speed is more complex and has more problems need urgently to resolve.
尤其是低比转速复合叶轮离心泵内部的流动更加复杂，亟待解决的问题也更多。
The research on design method and test for low specific speed impeller are recounted specifically. It is of very importance to further develop and use in low-flow chemical centrifugal pumps.
着重叙述了低比转数叶轮的设计方法、试验研究，对进一步开发、应用小流量化工用离心泵具有重要指导意义。
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