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端面圆跳动误差的准确值。
The correct value of the end circular run-out error can not be obtained in the traditional measuring method.
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.
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.
推出了一种新的针阀体座面圆跳动误差测量装置，介绍了误差的计算与评定方法。
A new device for measuring run out error of needle valve seat′s cone surface is proposed. The calculating and estimating methods of the error are also described in the paper.
该系统利用旋转台带动芯块进行回转、通过光栅传感器测量端面圆跳动误差的方法，实现了核燃料芯块垂直度的自动检测。
Using the grating displacement transducer for measuring end circular run-out error during the pellet rotation course droved by a rotation stage, the system realized the pellet automatic detection.
该系统利用旋转台带动芯块进行回转、通过光栅传感器测量端面圆跳动误差的方法，实现了核燃料芯块垂直度的自动检测。
Using the grating displacement transducer for measuring end circular run-out error during the pellet rotation course droved by a rotation stage, the system realized the pellet automatic detection.
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