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我们对国外某叶片泵的定子型面曲线进行了高精度的重复测量,并从理论上进行分析,推导出型面曲线的数学表达式。实测曲线如图1所示。
We carried out a repeated measurement of the stator profile curve of a certain vane pump in foreign countries with high accuracy and analyzed theoretically to derive the mathematical expression of the profile curve. The measured curve shown in Figure 1.