Roundness error is evaluated by minimum region law. The diameter of the holes and the distance between the axes of two holes are calculated and measured by program.
在测量尺寸时，依据图像分割所提取的轮廓，使用自编程序利用最小区域法对圆度误差进行评定，并计算、测量链板的孔径和节距。
The roundness of grit's projection was assessed by minimum circumcircle method.
以最小外接圆法评定了金刚石颗粒投影的圆度。
The least square solution and minimum mean square error(MMSE) solution for roundness error and spindle error was derived by measurement matrix in frequency-domain.
这种方法利用频域测量矩阵直接给出了圆度形状误差和回转误差的最小二乘解或最小均方误差解。
This paper makes use of the computerized permutation method in the calculation of roundness error fitting the minimum conditions.
本文利用置换法，按最小条件可求得圆度误差。
This paper makes use of the computerized permutation method in the calculation of roundness error fitting the minimum conditions.
对圆度误差评定理论及应用进行了探讨 ，构造了圆度误差数学模型 ，利用置换算法按最小条件求得圆度误差 。
This paper makes use of the computerized permutation method in the calculation of roundness error fitting the minimum conditions.
对圆度误差评定理论及应用进行了探讨 ，构造了圆度误差数学模型 ，利用置换算法按最小条件求得圆度误差 。
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