... pump characteristic curve 泵特性曲线 pump characteristics 泵特性 pump check ball 泵止回球 ...
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pump characteristics analysis 水泵性能分析
drilling pump characteristics curve 钻井泵的特性曲线
universal complete pump characteristics 水泵全性能曲线
complete characteristics of pump-turbine 水泵水轮机全特性
Characteristics of reciprocating pump 往复泵的特点
pump comelete characteristics 水泵全特性曲线
pump critical characteristics curve 钻井泵的临界特性曲线
The change of hydraulic moment on blades is closely related with pump characteristics, which should arouse the attention of pump designers.
叶片水力矩的变化与泵性能参数的变化密切相关，应引起泵设计人员的充分重视。
Analyses the influence of pump characteristics and pipeline characteristics on flow increment in parallel, and points out that insufficient flow increment could cause pumps to overload.
分析了泵的特性和管路特性对水泵并联运行流量增量的影响，指出流量增量过小可能导致水泵超载，分析了水泵并联系统设计和运行管理中应注意的问。
Aimed at pump system, this article investigates the transient characteristics and the influencing factors of the whole system by means of experiment and numerical calculation.
本文以泵系统为研究对象，通过实验和计算的方法研究阀调节引起的全系统的瞬变特性及影响因素。
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