The algorithm makes full use of geometric information of intersecting lines to speed up the calculation according to the arc height tolerance.
在跟踪求交的算法中充分利用了交线的几何特性，按等弓高误差快速精确地求取曲面上的交线。
2
This article introduces least square method of unanimous approximation and smooth tolerance of segmented circular arc fit for planar range of Points.
本文用最小二乘法一致逼近及容差平滑分段圆弧拟合平面点列。
3
Because the high temperature strength of the ferrite stainless steel is low, the breadth of the slab made from the vertical-arc continuous casting machine do not reach tolerance.