The measuring results indicate that the accurate, real time and on line measuring of the roundness error can be realized.
测量结果表明，新的测量方法实现了圆度误差的实时精确在线测量。
This paper discusses the number of sampling points necessary for 'representing the roundness error of a closed curve without distortion.
探讨了应取多少采样点才可不失真地反映连续曲线所具有的圆度值。
The roundness error serves the preparation for setting up the analyzing experiment system for theory research of dynamic measurement precision.
圆度误差值为组建用于动态测量精度理论研究的分析实验系统做准备。
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