摘要
根据基准不重合误差的产生原因、尺寸的间接保证与误差不等式,分析了在复杂情况下,联系定位基 准与设计基准之间尺寸的建立及其计算方法,探讨了工艺尺寸链追迹法的实质.
From the cause of base location inaccuracy, dimension inaccuracy and inaccuracy inequation , the paper analyzes the connection of dimension with locating base and design base, the calculating method and the essence of trace mode of technic dimension chain.
出处
《宁夏工程技术》
CAS
2002年第3期285-286,288,共3页
Ningxia Engineering Technology
