This article introduces relation, substitution and implement of radial run-out tolerance and axiality tolerance with legend and production process.

径向跳动公差与同轴度公差是形位公差项目中常用的位置公差。

250 parts in his cars were made to tolerances of one thousandth of an inch.

他汽车里头的250个部件公差被限1‰英。

Through an example,a new method and its steps of common difference matrixing of linear dimension are introduced.

通过一个实例,介绍了线性尺公差换算的一种新方法及步。

The assembly tolerance analysis and optimization method based on digital product design model is put forward according to the analysis of digital-ization preassembly method.

通过对数字化预装配方法的分析,提出了基于数字化产品设的装配公差分析和优化方法。

It has been applied to the research of "The Feasibility Test and Demonstrability of Antenna Structure" ( 040205D2) in the project of The scientific research Unit of China.

②对新一代GPS标准的结构体系进行了说明,阐述了精度产品信息中的尺公差和形位公差的影响、类和两者之间的关系。

This method make use of given error to control the section length and to removal superfluous type value points.The method can reduce working code length to a minimum without overgauge.

在给定的公差下,根据刀位点轨迹的程序段分割误差确定程序段的大小,剔除多余的值点,保证加工指令的长度不超出CNC系统提供给用户的内存空间。