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 ; 低比速
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
Based on the low-specific speed centrifugal pump model of IS 50-32-160, two impellers are designed with and without splitter blades.
基于低比速离心泵is 50 - 32 - 160模型，对有、无分流叶片的设计方案全流场进行了数值模拟和对比分析。
The experimental results and design theory for low-specific-speed centrifugal pump with splitter blades are detailed.
详细地综述了国内外长短叶片离心泵的试验研究、设计理论研究方面的成果及现状。
It is resolved that design condition efficiency for low specific speed centrifugal pump is not the highest in terms of experiential statistical area ration value.
解决泵行业一直依据经验统计值确定面积比而不能使低比转速离心泵在设计点效率最高这一问题。
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