全部

1·Vortex pump efficiency of less than 40%.

旋涡泵的效率一般不超过40%。

2·Vortex pump (also known as eddy current pump) is a vane pump.

漩涡泵(也称涡电流泵)是一种叶片泵。

3·The invention is an efficient positive vortex pump, which belongs to fluid machinery.

本发明是一种高效的正旋涡泵，属于流体机械。

4·But the theories of the vortex pump design aren't mature and the excellent water power model is less.

但旋流泵设计理论还不成熟，优秀的水力模型较少。

5·The theoretical analysis and experimental study of a small-flow high-head vortex pump are carried out.

对一种小流量旋涡泵的汽蚀性能进行了理论分析及试验研究。

6·WTD series of coaxial single-stage mechanical seal type vortex pump is the latest design of our factory replacements.

WTD系列同轴机械密封式单级旋涡泵是我厂最新设计的更新换代产品。

7·Some characteristics of performance characters of centrifugal slurry pump and vortex pump were also discovered at the same time.

并揭示了离心式渣浆泵和旋流泵性能上的一些特点。

8·The positive vortex pump overcomes disadvantages of low efficiency, small flow and limited hoisting height of prior vortex pumps.

它克服了现有旋涡泵的低效率、小流量和扬程有限等不足。

9·The effectiveness of inducers, vortex pumps, and special pump designs for gas extraction for up to 40 percent gas by volume are discussed.

按体积计最多40%的气体的诱导剂，涡旋泵，和特殊的泵的设计，用于气体提取的有效性进行了讨论。

10·CX Series Marine single-stage vortex pump system, primarily as a Marine auxiliary boiler feed pumps used in matching can also be used for other transportation of water use.

CX系列船用单级旋涡泵主要作为船用辅助锅炉系统配套用的给水泵，也可作其他输送清水的用途。