1) medium specific speed pump
中比转速泵
2) moderate-speed centrifugal pump;medium specific speed pump
中比转速离心泵
3) higher specific speed pump
高比转速泵
4) pump specific speed,specific speed of pump
水泵比转速
5) low specific speed pump
低比转速泵
6) low specific speed centrifugal pump
低比转速离心泵
1.
Model of enlarged flow design for low specific speed centrifugal pump;
低比转速离心泵加大流量设计模型
2.
Effect of clearance of impeller wear-rings on efficiency of low specific speed centrifugal pump;
叶轮口环间隙对低比转速离心泵效率的影响
3.
Based on the characteristics of low specific speed centrifugal pump as well as its existing problems and research situation,this paper introduced the advantages of analysis technique of computational fluid dynamics(CFD),then it summarizes the CFD technique\'s research methods and research progress.
针对低比转速离心泵的特点、存在的问题及研究情况,介绍了CFD技术研究与分析的优点,综述了其在低比转速离心泵中常用的研究方法、研究进展;最后对CFD技术在低比转速离心泵中的研究方向、发展前景做了展望。
补充资料：中比
1.明清盛行的八股文中间部分的一段。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条