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1)  semicircular error
半圆误差
2)  error-circular radius
误差圆半径
3)  Roundness error
圆度误差
1.
Research on the Distribution of the Fitting Nodes for Roundness Error Based on CMM;
基于坐标测量机的圆度误差采样点分布研究
2.
Research on the measurement of roundness error with least fitting nodes;
具有最少采样点的圆度误差测量研究
3.
Fast-accurate algorithm based on roundness error and its realization by software;
基于圆度误差评定的快速精确算法及软件设计研究
4)  Circularity error
圆度误差
1.
Circularity error evaluation based on improved genetic algorithm;
基于改进遗传算法的圆度误差评定
2.
Application of BP neural network for measurement of twist-drill circularity errors
BP神经网络在麻花钻圆度误差检测中的应用研究
3.
In this paper,the data processing method for evaluating the circularity error with minimal territory roundness is introduced.
针对在用计算机实现圆度测量的过程中,首先要解决的就是评定方法的算法,介绍了按最小区域法评定圆度误差的一种快速、简便、易于微机实现的数据处理方法,并给出了用C语言实现其算法后的结果。
5)  Roundness [英]['raundnis]  [美]['raʊndnɪs]
圆度误差
1.
The principles and characteristics of the roundness measurements at the present time are introduced.
介绍了目前的圆度误差检测方法的原理和特点,着重讨论了近年来出现的新型圆度误差检测手段,最后展望了圆度误差检测方法的发展趋势。
2.
To accomplish the task of measuring the roundness of the large dimension andheavy workpieces, an overall design project of measuring large dimension bearing ringhas been developed, by using modular overall structure.
轴承环的圆度误差是非常重要的形状参数,影响着光电经纬仪轴系的径向精度与角晃动。
3.
Using CCD and computer to collecting image measuring roundness and cylindricity error by automation and non-touching.
因此,研究开发性能价格比高、精确度也比较高的圆度误差、圆柱度误差测量技术已成为当务之急。
6)  error ellipse
误差椭圆
1.
Programming for drawing error ellipse;
绘制误差椭圆的程序设计方法
2.
Probability test on point position droping into error ellipse;
点位落入误差椭圆的概率检验
3.
Owing to that the error ellipse is an approximation manifestation of the error curve, the faulty discrimination probability applied in the displacement examination does not agree with the theoretical value.
误差椭圆法是变形观测中进行位移检验的主要方法之一。
补充资料:半圆
①圆的直径的两个端点把圆周分成两条弧,每一条弧叫做半圆。②半圆(弧)和直径所围成的平面。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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