derailment

derailment

[dɪ'reɪlmənt]

n.出轨;

复数： derailments

英文例句/中文翻译：

1、

One cause is that relative displacement between wheel and track is not considered in existing computing model for train-bridge system vibration, the train is all in safety state, and the whole process of derailment cannot be simulated with the computing model;

其原因在于：（1）用于制定该限值的车桥振动计算模型假定轮轨密贴，列车始终处于安全运行状态，不能计算列车脱轨全过程；

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2、

The detailed steps of the method include presentation of condition with safety coefficient for derailment prevention, determination of limit value of bridge lateral rigidity under design speed and check calculations of smoothness and comfort of running train on bridge.

具体步骤是：建立具有安全系数的预防脱轨条件，确定在设计车速下预防脱轨的桥梁横向刚度限值，代入此值检算桥上列车走行平稳性与舒适性。

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3、

The results manifest that the analysis of the physical concept of security of the moving train on bridge is reasonable and the energy increment rule is feasible for determining the derailment of the train.

结果表明对桥上列车走行安全性物理概念的认识是合理的，列车脱轨判别准则是可行的。

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