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瞬时工况点
时间：2022-01-07 16:23
关键词：
泵与泵站
水利工程
答案解析
<p> 水泵运行时，某一瞬时的出水流量、扬程、轴功率、效率等称水泵瞬时工况点。</p>
相关问题
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
离心泵装置的工况就是工作装置的概况。工况点就是水泵装置在 （） 瞬时的扬程、流量、轴功率和效率以及吸上真空度等。它表示水泵装置的工作能力,从而来检验所选泵是否经济合理。
水泵的极限工况点是( )工况点。
最新问题
离心泵的极限工况点是_（ ）最大点。
作图说明什么是离心泵的工况点、最大工况点、设计工况点？
Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．
Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.
Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss，damage or delay has been caused by the improper or negligent stowage of the goods．This means that（）.
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.
Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）
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