柴油自喷泵组 diesel self-sprinkling pump set ; sprinkling pump set
喷泵产品 Pump
喷油泵 [动力] fuel injection pump ; oil injection pump ; spray pump
喷灌泵 agricultural spray pump ; display pumps ; [农工] sprinkling irrigation pump ; agricultural ray pum
流体喷射泵 fluid entrainmentpump ; fluid jet pump ; fluid entrainment pump
燃油喷射泵 oil burner pump ; fuel oil injection pump ; fuel injection pump
喷淋泵 spary pump ; spray pump ; Sprinkling Pump ; SPRAYING PUMP
汞蒸汽喷射泵 mercuryjet pump ; mercury vapour jet pump ; mercury ejector pump ; mercury jet pump
农用喷药泵 agricultural spray pump for chemicals
多级喷射泵 multistage jet pump
旋喷泵工作原理比较特殊，结构简单，性能曲线稳定，维护方便。
The work theory of the Roto-Jet pump is very specific and it has very simple construction and smooth performance curve and cheap maintain.
通过分析得出，旋喷泵在小流量、高扬程工况下运行时的效率高于多级泵和高速泵。
The efficiency of rotary-jet pumps under the operation of low flow and high delivery was higher than those of multistage pumps and high speed pumps through analyses.
流量曲线特点，提出了旋喷泵叶轮的优化设计数学模型、叶轮优化设计方法及水力参数的设计原则。
The mathematical model, the method for optimizing design, and the design principle of hydraulic parameters are proposed to make head-flow curve flat.
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