Basing the characteristic of centrifugal pumps and pipelines, the disquisition analysed primary adjustive modes of flow such as by export, changing rotate speed and tandem, shunt-wound adjustment.

• 摘要通过离心泵与管路系统的特性曲线图分析了离心泵流量调节的几种主要方式：出口阀门调节、泵变速调节和泵的串、并联调节。