The new route involves expanding a rail track that runs through a large swath of residential areas.
新线路需要扩建一条穿过大片居民区的轨道。
Watson is a red desert moonscape on the Nullarbor Plain at the eastern end of the world's longest stretch of straight rail track, 478km (297 miles).
沃森火车站是纳勒博平原上一个荒凉的红色沙漠景点，位于世界上最长的直线铁路(478 km或297英里)东线的末端。
The pearlitic rail steel was widely used as rail track in China for its prominent performance in anti-wearing and high yield strength.
珠光体轨道钢是目前我国铁路轨道采用的主要钢种，其性能特点是抗磨损性能好，屈服强度高。
All of these studies will certainly play positive and promotive roles in guiding rail track maintenance and assisting governor decision-making.
这对于下一步进行轨道养护管理辅助决策的研究必将产生积极的推动作用。
An image acquisition and processing system designed for rail track flaw detection is presented.
介绍一种用于铁路轨道缺陷检测的图像采集与处理系统的硬件设计和软件开发。
In this paper, the measurement method and system for rail track geometric irregularities is studied based on this problem.
本文为了满足这一要求，对线路几何不平顺的高精度测量方法和系统进行了研究。
Grey spot has become the most conspicuous defect in resistance welding joint of the structure of continuous welded rail track.
灰斑已成为无缝线路钢轨结构接触焊接头最突出的缺陷。
It may decrease fatigue damage causing by rolling contact and side damage on track and prolong rail service life 0.5 ~ 1 time by means of grinding rail track.
通过对钢轨的修磨可减少由于滚动接触疲劳引起的钢轨损伤，减少钢轨侧面磨损，可延长钢轨的使用寿命0.5 ~1倍。
The utility model can realize overall track disconnection inspection of the track circuit so as to ensure that the rail track broken detector provides domestic railway with safe services.
它能够实现轨道电路全程断轨检查，为保证我国铁路行车安全服务。
This paper assumes that the welded turnout in the continuously welded rail track is a structural system, and the railway tie in the welded turnout is a beam on the continuously elastic foundation.
本文假定跨区间无缝线路中的无缝道岔为一结构体系，岔枕为连续弹性基础上的有限长梁。
Rail track geometric irregularities are the concrete embodiment of track structure deterioration, and give an expression to the comprehensive performance of track members.
轨道几何平顺状态是轨道结构部件综合性能的表现，直接反映了轨道质量状态的优劣。
Rail track geometric irregularities are the concrete embodiment of track structure deterioration, and give an expression to the comprehensive performance of track members.
轨道几何平顺状态是轨道结构部件综合性能的表现，直接反映了轨道质量状态的优劣。
应用推荐