1) efficient pump device
高效泵装置
1.
Research on efficient pump device with new type volute passage of large pumping station
蜗壳流道高效泵装置研究
2) pump assembly efficiency
泵装置效率
1.
The pump assembly efficiency was calculated.
分析机组在不同上下游水位组合下的抽水性能,了解机组在高扬程工况下运行振动和噪音 情况,结果表明:泵站改造后,单泵流量和泵装置效率均有大幅度提高,并能满足南水北调东线工程的运行要求。
2.
It is pointed out that passage hydraulic loss is related to the flow circulation,the influence of flow deviation on passage hydraulic loss and pump assembly efficiency is analyzed,the forming mechanism of flow deviation is investigated,and the method of eliminating flow deviation is put forward.
指出流道水力损失与水流环量有关,分析偏流对流道水力损失和泵装置效率的影响,研究偏流形成机理,提出消除偏流的方法。
3) assembly efficiency of pump station
泵站装置效率
1.
Namely,on the premise of satisfying pump station demanding discharge,according to actual head,blade angles and the number of running pump units are determined to attain the highest assembly efficiency of pump station.
针对江都抽水站泵站扬程经常变化的特点,提出了利用已有的叶片全调节功能实现泵站变角经济运行的方式,即在满足泵站所需抽水流量的前提下,根据实际扬程,以泵站装置效率最高为目标,确定水泵叶片角度和开机台数。
4) Efficiency of pump unit
水泵装置效率
6) high efficiency bioreactor
高效好氧装置
补充资料：高效
效能高的；效率高的：～灭虫剂。
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