1) pump characteristic curve
水泵特性曲线
1.
First of all,in the paper,the operation region of pump is calculated from the pipe press and the damage of resistance when the system is under the most disadvantageous point pressure condition,and then combining with the pump characteristic curve, the pump\'s suitable flow and lift range can be calculated when the pump under the pressure-superposed water supply system.
本文先根据管网压力、阻力损失等推算得系统在按最不利点压力恒定控制时的水泵运行区域,然后结合水泵特性曲线推求得水泵在叠压供水系统中利用时,适宜的流量和扬程范围。
2) pump comelete characteristics
水泵全特性曲线
5) the characteristic curve of water circulating pump
循环水泵特性曲线
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。
参考词条