1) moveable-turnout
可动心轨
1.
With the rapid development of modern high-speed railway, moveable-turnout insufficient displacement is the key factor to restrict improving train speed, especially when we develop highspeed railway.
本文以客运专线18号可动心轨道岔为研究对象,根据可动心轨结构和实际转换特点,建立分析模型讨论了可动心轨约束条件,如间隔铁、螺栓以及顶铁等部件的位置和数量,得出了合理的心轨转换约束条件及约束方程。
2) Movable point frog
可动心轨辙叉
3) turnout with movable nose frog
可动心轨式道岔
1.
On the basis of structure characteristic of turnout with movable nose frog, a space coupling system model is presented for train turnout with movable nose frog,and it is used to investigate the influence of train type,train speed and axle load on the dynamic characteristic of Chinese No.
基于可动心轨式道岔结构的主要特点，建立了列车－可动心轨道岔系统空间耦合振动分析模型，并用于分析不同车型的列车、速度、轴重等因素对我国１２号可动心轨提速道岔动力特性的影响。
4) Movable turnout
可动心轨道岔
5) diamond crossing
可动心轨菱形叉
6) removable
可动
参考词条
补充资料：轨轨
1.依循轨迹。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。