全部

1·Once you set specific speed, stick to it.

一旦你确定了某种速度，就坚持下去。

2·To basketballers, the specific speed endurance is a very important fitness.

篮球运动员的专项速度耐力是一项很重要的专项运动素质。

3·An ultimate specific speed method checked by formula of manufacturer is proposed.

提出用极限比速法，并采用厂家公式校核的方法选取冲击式机组。

4·In order to meet the modern quick attack, players should possess the good specific speed ability.

运动员必须具备良好的专项速度素质，才能适应现代快速打法的需要。

5·In general, a new formula is presented for computing specific speed with impeller geometric parameters.

总之，本文初步提出了用叶轮几何参数计算比转数的公式。

6·It is suggested that the specific speed would be replaced by diametric ratio, and the new nameplate would be used.

建议比转速应为直径比所取代，并启用水斗式水轮机新铭牌。

7·After thoroughly analysing the details of the ultra low specific speed pump, a series of experiment studies are carried out.

因此，针对超低比转速泵的具体情况，进行了提高汽蚀性能的试验研究。

8·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。

9·Based on the two-dimension theory, a computer code is made in FORTRAN language to design the high specific speed mixed-flow pump.

基于二元理论，用FORTRAN语言编程实现了高比转速混流泵叶轮的水力设计。

10·This paper presents the unified definitions of specific speed and cavitation specific speed and derives their respective formulas.

本文提出了比转数和汽蚀比转数的统一定义，并推导和推荐了相应的计算公式。