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本文讨论利用已求得的特征高(低)点的坐标绘出六张投影图,并依据投影凸集的表现,对圆柱度误差是否最小作出判断。方法直观明了,易于工程应用。
In this paper, six projection images are plotted using the coordinates of the high (low) point of the feature obtained, and a judgment is made as to whether the cylindricity error is minimal according to the performance of the projection convex set. The method is straightforward and easy to apply.