In this article, a mathematical model for data processing was established to reduce the complication in processing the data of parallelism error according to the requirements of optimization method.
针对平行度误差数据处理繁琐的问题，按最优化计算方法的要求，建立了数据处理的数学模型。
A calculation method to calculate the surface shape error of rhombic prism according to parallelism demand of emergent beam is introduced.
介绍一种根据出射光平行度要求计算斜方棱镜面形误差的方法。
Under the precondition of an absence of increase in gear mesh error a rational support parallelism can be set.
在不增加啮合齿向误差的前提下，合理给定支承平行度要求。
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