缓和曲线长度 meaning in English

transition curve length
transition length

This paper analyses some factors of relax curve in highway plane design and puts forward some methods to choose the length of relax curve
摘要对高等级公路平面设计中缓和曲线长度的影响因素进行了分析说明，并对设计中如何合理确定缓和曲线长度提出了具体方法。
Among railway line ' s plane design parameter , the minimum radius of curve , transition curve ' s type and length , straight line between two curves , centre - to - centre distance of track are key factors which confine railway to bringing up speed , moreover these factors among maglev railway request even more strict
由于高速磁悬浮铁路采用了非接触式的行车技术，舒适性将得到很好的改善。铁路线路平面设计参数中，最小曲线半径、缓和曲线长度、夹直线长度、线间距离是限制列车速度的关键因素，高速磁浮铁路同样如此。