• Found with the selected metering pump performance curve of the corresponding.

    找到选用计量相应的性能曲线图

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  • Centrifugal pump performance curve can be used as the basis for pump selection.

    离心性能曲线作为选择依据

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  • And with the appearing of MATLAB, it makes the drawing of the centrifugal water pump performance curve more fast, exact and audio-visual...

    MATLAB出现又使离心式水泵性能曲线绘制达到更加快速准确直观

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  • The relationship between such changes in the law integrated into a number of curves drawn to indicate that this is the pump performance curve.

    这种相互关系变化规律综合绘制曲线表示就是水泵性能曲线。

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  • Running conditions of parallel-connected variable and constant speed pump are discussed using pump performance curve, and the correct switch steps are pointed out.

    利用特性曲线变速定速泵并联运行工况进行了讨论,指出正确切换步骤。

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  • Factors affecting constant pressure difference control method and advantages and disadvantages of the control plan are analyzed theoretically through pipe system head curve and pump performance curve.

    根据管道水力特性曲线水泵性能曲线,运用理论分析的方法对影响末端定控制方式的因素控制方案利弊进行了分析。

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  • From the performance perspective, the type of impeller and the general efficiency closed impeller or less the same, but the type of impeller pump head curve dropped more.

    性能型式叶轮效率普通闭式叶轮相差不大用该型式叶轮扬程曲线较为陡

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  • The work theory of the Roto-Jet pump is very specific and it has very simple construction and smooth performance curve and cheap maintain.

    工作原理比较特殊结构简单性能曲线稳定维护方便。

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  • Compared to 150 in number over the centrifugal pump with Douxiang performance curve.

    150以上的离心具有性能曲线

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  • Than the speed in the 80 to 150 between the centrifugal pump with a flat performance curve.

    转速80 ~ 150之间离心具有平坦性能曲线

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  • A smooth power curve, not easy to have a super power, but this type of impeller cavitation performance than ordinary closed impeller, especially suitable for use in the pump pressure on imports.

    功率曲线比较平稳,不易产生功率的问题,叶轮的汽性能不如普通闭式叶轮,尤其适宜进口

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  • In the existing 300mw steam turbine condenser performance curve, the cavitation in water ring vacuum pump is not taken account, so the curve can't exactly reflect the operation state of condenser.

    现有的300MW机组特性曲线没有考虑真空泵特性对凝汽器运行特性影响,不能准确反映凝汽器运行状态

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  • The noise and vibration tests show that this transitional curve is better than normal ones, which provides the reference for studying high performance rigid rotator model vane pump.

    通过噪声振动实验验证定子过渡曲线优于目前刚性转子叶片的过渡曲线,研制高性能刚性转子式叶片泵结构理论有参考价值

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  • The noise and vibration tests show that this transitional curve is better than normal ones, which provides the reference for studying high performance rigid rotator model vane pump.

    通过噪声振动实验验证定子过渡曲线优于目前刚性转子叶片的过渡曲线,研制高性能刚性转子式叶片泵结构理论有参考价值

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