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垂直度误差
[水运] error of perpendicularity
- 建立了用椭圆拟合法评定轴线对轴线垂直度误差的数学模型；
The mathematical models for evaluating perpendicularity errors of axis to axis are established by using oval fitting. - 通过讨论，指出了三棱镜精度的主要标志是垂直度误差的提法不妥。
Inappropriate formulation, Which the main mark of the precision of triangular prism is the verticality error, is corrected by discussion. - 不适当的调节会引起反冲力以及垂直度和重复性误差，并且可能造成机器振动（频率高时会快速摆动）。
Improper adjustment will result in errors of recoil force, verticality and repeatability, and also result in machine vibration (it will rapidly swing if the frequency is high).
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