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2018-04-14View Original

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参与：奖3财富；回答正确：奖10财富；注：48小时内回答正确奖励10财富，此贴有效时间48小时。多选题：水泵运转比例定律( )。. A、流量与转速成正比 B、扬程与其转速的平方成正比 C、功率与其转速成正比 D、功率与其转速立方成正比正确答案：ABD https://attach01.hcbbs.com/forum/201801/05/235057wnwxbzxb311ikvvz.jpg.thumb.jpg

Reply #22018-04-14

【每日一题】泵设备技术交流版20180414 多选题：水泵运转比例定律( ABD )。. A、流量与转速成正比 B、扬程与其转速的平方成正比 C、功率与其转速成正比 D、功率与其转速立方成正比

Reply #32018-04-14

A、流量与转速成正比 /B、扬程与其转速的平方成正比/D、功率与其转速立方成正比

Reply #42018-04-14

A、流量与转速成正比 B、扬程与其转速的平方成正比 D、功率与其转速立方成正比

Reply #52018-04-14

AB :handshake

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