A comprehensive method of tolerance design for 3-d dimensional tolerances and geometricaltolerances is proposed.
提出了面向三维尺寸公差和几何公差的综合设计方法。
2
An ideal boundary, which stands for the limit condition of real feature under meeting design demands, can be formed by suitable dimensional and geometricaltolerances.
理想边界是由尺寸公差和形位公差综合形成的,它代表实际要素在满足设计要求条件下的极限状态。
3
Because geometricaltolerances of manufacturing hip joint prostheses matching section are usually not strict, hip joint prostheses can be manufactured without CNC machine tool.