The transition curve is a familiar curve form.

缓和曲线是一种常见的曲线形式。

A curve is composed of a circular curve and two transition curves.

曲线是由一条圆曲线和两条缓和曲线组成。

The calculation of plan location of pre-cast hollow slab beams on transition curve of small radius;

根据线路中线的特点，介绍了线路平面缓和曲线和线路中线在曲线地段侧移的计算和处理方法。

The fifth power algebraic transition curve is good in alignment of a highway and easy in application.

五次代数式缓和曲线在线型质量上较回旋线有较大提高，应用上也非常方便。

Shape Optimization of Transition Curve of Shoudle of Step-Shaped Shaft and Its Experimental Research;

屈服点是弹性变形区域到塑性变形区域之间曲线的过渡点。