给出了定向管平行度误差的计算方法。
In the end the calculation method of directional barrel's parallelism error is given.
该原理可扩展到其他平行度误差的评定。
This principle can be extended to other evaluation of parallelism errors.
孔系之间的平行度误差，会影响齿轮的啮合质量。
Holes in parallel between the degree of error will affect the quality of the meshing gears.
提出了线对线平行度误差定向最小区域评定的数学模型及其微机处理程序。
Based on these, the microcomputer processing program to calculate the located minimum area value of the coaxiality error is designed.
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。
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.
在使用水平仪对平行度误差进行测量及评定时，目前一直沿用着用手工按图解法或计算法进行数据处理。
In measuring and evaluating the parallelism error with the leveler, data processing is conventionally carried out by manually graphic and calculation methods according to the data measured.
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。
Under the precondition of an absence of increase in gear mesh error a rational support parallelism can be set.
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。
A calculation method to calculate the surface shape error of rhombic prism according to parallelism demand of emergent beam is introduced.
本文介绍一种线、面对空间回转轴线平行度的测量方法，并进行了误差分析。
This paper introduces the measurement of the parallelisms for line and flat to space turning spindle axis. The measuring error is analysed also.
系统整体误差的主要来源为距离测量误差、时间测量误差以及光束不平行度产生的误差。
The entire system error is mainly caused by the length error and time error and light-beams non-parallelism.
系统整体误差的主要来源为距离测量误差、时间测量误差以及光束不平行度产生的误差。
The entirety system error sourced from the length error and time error and light-beams non-parallelism.
它不仅能测量尺寸、形状误差，还可以测量垂直度、锥度、孔中心距、平行度等相互位置误差。
It can be used in measuring not only dimensional and shape errors, but also relative positions as in the cases of perpendicularity, parallelness, conicity, distance between holes, etc.
采用本征激励法，在考虑互耦影响下，数值模拟了幅度误差、相位误差、位置误差和不平行度偏差等对超低副瓣阵列天线方向图性能的影响。
Monte Carlo method and the eigen-driven analysis method are combined to simulate the effects of errors on side-lobe level distribution of the Ultra-low side-lobe arrays.
采用本征激励法，在考虑互耦影响下，数值模拟了幅度误差、相位误差、位置误差和不平行度偏差等对超低副瓣阵列天线方向图性能的影响。
Monte Carlo method and the eigen-driven analysis method are combined to simulate the effects of errors on side-lobe level distribution of the Ultra-low side-lobe arrays.
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