The method of least squares approximation for non - circular curve is suggested.

提出了一种利用最小二乘圆弧逼近 非圆 曲线的方法.

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The paper introduces a programming method of non circular curve for numerically controlled machine.

介绍用数控机床加工非圆曲线的一种编程方法.

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Derive the general calculation formula of circular curve, for calculating line - spot ordinate of incomplete adjustment curve.

通过对回旋曲线通用计算公式的推导, 成功地解决了公路中不完整的缓和曲线中线点坐标的计算.

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