The paper introduces the method to determine the stroke and flow of centrifugal pump, and discusses the saving-energy technology in the process of stroke regulation.
介绍了离心式水泵扬程和流量确定方法，并对扬程调整改造中的节能技术进行了探讨。
Using modularity design method, a process of designing a kind of centrifugal pump is discussed. Based on functional analysis, a scheme of optimum principle is determined.
应用模块化方法设计一种离心气泵，并在功能分析的基础上确定最佳方案。
Using modularity design method, a process of designing a kind of centrifugal pump is discussed. Based on functional analysis, a scheme of optimum principle is determined.
应用模块化方法设计一种离心气泵，并在功能分析的基础上确定最佳方案。
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