Two train derailments at the weekend cut Sydney's rail links with Melbourne and the NSW North Coast.

周末发生了两起火车出轨事件，使悉尼与墨尔本和新南威尔士州北部海岸的铁路运输陷于中断。

To prevent derailments a 2015 study recommended that China ban new water Wells near completed high-speed rail lines.

为防止列车脱轨，2015年的一项研究建议中国禁止在已完工的高铁轨道旁打井。

Due to train derailments on Bridges, influence on train derailment on bridge caused by bridge lateral rigidity is analyzed.

结合发生过脱轨事故的桥梁，定性分析了桥梁横向刚度对列车脱轨的影响。

Since the severity of collisions and derailments increases with speed, safety performance targets for preventive measures are tiered to become more stringent as speed increases.

速度越快，列车碰撞和出轨的后果就越严重，因此，在速度加快的同时，出台着重于预防措施的安全性能条例可谓迫在眉睫。