最后提出了减小曲轴主轴颈径向圆跳动误差的措施。
Finally, the measures to reduce the radial circle run-out error of the crankshaft main journal have be presented.
用传统的测量方法不能得到单一基准径向圆跳动误差的准确值。
The correct value of radial circular run-out error with respect to a single datum axis can not be obtained in the traditional measuring method.
装轴承的孔不圆，也会使轴承外环变形而引起主轴径向圆跳动。
Not loaded bearing a round hole, there will be outer bearing spindle radial deformation caused by a round beating.
建立了径向圆跳动误差最小二乘评定数学模型，并编制了高级语言数据处理程序。
The mathematical model of least square evaluation for the radial circular run-out error is established and the high level language program for data processing is designed in this paper.
建立了径向圆跳动误差最小二乘评定数学模型，并编制了高级语言数据处理程序。
The mathematical model of least square evaluation for the radial circular run-out error is established and the high level language program for data processing is designed in this paper.
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