轉葉式泵 的英文怎麼說
中文拼音 [zhuǎnyèshìbèng]
轉葉式泵
英文
swinging-vane pump-
Comparing tow methods of efficency pre - estimation, it finds out the new method fit for super - low specific - speed pump. acoording to the study and comparison on efficency and reliability, the thesis points out merits and faults of the 5 types of impeller, and draws a conclusion that the complex impeller and partly blocked - flow - passage impeller are fit for the impellers of super - low specific - speed centrifugal pump
比較了泵效率預估的方法，提出了適合於極低比轉數泵效率預估的新方法，並對其性能要求的效率和可靠性兩方面進行了研究比較，指出了五種形式葉輪各自的優缺點，得到結論：復合葉輪和部分堵塞流道的一般葉輪適合作極低比轉數泵葉輪。Operation, leaves the air by centrifugal force intermediate role to the brink of incompetence impeller movement into bengti circular cavity at, and then returned to impeller, re - starting from the leaves of the cycle in the same way again
運轉時葉片中間的空氣受到了離心力的作用，向葉輪的邊緣無能運動，進入泵體的環形空腔，然後又返回葉輪，重新從葉片的起點以同樣的方式再進行循環。
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