1) pump characteristic curve
泵特性曲线
2) head curve of pump
水泵特性曲线
1.
At first the factors which affect the variable frequency range and saving energy by graphic method with the head curve of pump and the pipe resistance curve are analyzed and discussed.
为在城市供水系统中引用变频调速节能技术,以水泵特性曲线和管路特征曲线为依据,用图示的方法对影响调速范围、节能效果的一些主要因素进行了分析和探讨,并指出了变频调速的适用范围。
3) centrifugal pump characteristic curve
离心泵特性曲线
4) pump performance
泵特性
1.
The limitation is believed to be primarily the difficulty of feeding the pulp into the impeller and the effects of the contained air or other gases on the pump performance.
浓度对泵特性的影响只局限在Ｃｍ≥１０％的范围内。
5) pump characteristics
水泵特性
6) mud pump characteristic
泥泵特性
1.
The paper introduces analysis about mud pump characteristic, diesel engine characteristic, piping system characteristic, working point and working range of mud pump device .
分析泥泵特性、柴油机特性、管路特性与泥泵装置工作点及范围等 ,合理确定泥泵与柴油机、泥泵装置与管路的匹配工
参考词条
补充资料：OC曲线(见抽样特性曲线)
OC曲线(见抽样特性曲线)
operating characteristic curve: see operating characteristic curve of sampling
O(:quxlanOC曲线(叮旧瓜叮唱Cha比‘teristic~抽样特性曲线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。