空气漏入泵后，对泵的性能影响很大。
Air leakage into the pump after a great influence on pump performance.
该方法较适合于泵汽蚀性能曲线的拟合。
This method is more suitable for pump cavitation performance curve fitting.
介绍了CLB超流态混凝土泵送剂的技术性能及工程应用。
Technical properties and Application of CLB Super Flow Concrete Pump Agent are described.
叶轮作为泵的主要过流和能量转换部件，其决定了泵性能的好坏。
The impeller is mostly part of pump, so it decides the performance of pump.
混流泵的使用性能以工作参数来表示。
The use of mixed-flow pump performance parameters that work.
对组装好的泵进行泄漏、压力及性能测试并记录测试结果。
Perform leakage, hydraulic and performance test. Record the results.
提出一种利用已知泵性能曲线深入分析离心油泵性能的新方法。
A new method for analyzing the performance of centrifugal oil pump is proposed.
最后对系统中的变量泵进行了动静态性能试验。
Finally, the static and dynamic test of the variable pump had been taken.
泥浆泵性能泥浆泵性能的两个主要参数为排量和压力。
Mud pump performance the two major slurry pump performance parameters for the displacement and stress.
此泵具有良好的机械性能。
YB_1—100叶片泵存在噪声高，压力脉动大，性能稳定性差的问题。
The present problems of YB_1-100 vane pump are high noise, large pressure pulse and poor stability.
YB_1—100叶片泵存在噪声高，压力脉动大，性能稳定性差的问题。
The present problems of YB_1-100 vane pump are high noise, large pressure pulse and poor stability.
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