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1.Study of Displaying Method of Easement Curve in AutoCAD Environment
AutoCAD环境下缓和曲线绘制方法的研究收藏指正
2.Abstract: Based on the arc length formulae of the parallel to the easement curve and its property, this paper gives the parameter equations of the parallel to the easement curve takiing the arc length itself as variable.
文摘:基于缓和曲线平行线弧长公式及其性质，给出了缓和曲线平行线以其自身弧长为变量的参数方程。收藏指正
3.It presents the rigorous method to calculate the intersecting point coordinate of the straight line with the parallel to the easement curve.
提出了计算直线与缓和曲线平行线交点坐标的严密方法。收藏指正
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