摘要
用最小二乘法计算圆度误差除长期沿用的传统法之外,近几年出现了有些影响的另两种方法。本文通过大量实验对比及分析研究,对三种方法的计算精确度和适用性能取得了基本正确的认识。
Except for the traditional method of least square circle being usedto compute roundness error for a long time,two other effective methods appear in recent years.By comparing and researching many experimental results,this paper acquires a basically correct understanding of the accuracy and applicability of these methods.
出处
《计量学报》
CSCD
1991年第1期22-28,共7页
Acta Metrologica Sinica
