rolling track

The contact geometry parameters and rigid creepages of wheelset and track in rolling contact are analyzed.

本文从数值方面详细分析了两种型面轮对和轨道在滚动接触过程的接触几何、蠕滑率和蠕滑力.

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The paper utilizes the non-linear dynamic theory of rolling stock running on the curved-track to research the safety and stability when the rolling stock running on the track overlapped elevation curve on the spiral curve.

用机车车辆曲线通过非线性动态理论，研究竖曲线与平面缓和曲线重叠对机车车辆曲线通过时的安全性和平稳性的影响。

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Three general models, coupling high-speed rolling stock and track system running through a switch, are established considering the elasticity of track foundation and bogie frames.

建立了考虑线路弹性及把转向架构架视为柔体的高速车辆/线路系统通过道岔运行的三种通用模型。

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Adele's Grammys included Album of The Year and Best Pop Vocal Album for 21 and Record and Song of The Year, which she shared with her producer, engineers and co-writer, for the track "Rolling in the Deep."

阿黛尔的专辑《21岁》荣获年度最佳专辑奖和最佳流行演唱专辑奖，她和她的制作人、技术工程师以及创作伙伴还凭借单曲《Rolling in theDeep》获得年度最佳歌曲奖。

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The conveying device is a rolling track conveyor that is penetrated through the tunnel furnace.

输送设备为穿过隧道窑炉的滚道输送机；

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Although over these years there has been an increase in the number of railway personnel, and in rolling stock, track and other equipment, yet because centralized and unified leadership has been weakened, railway transport has consistently failed to improve.

这些年铁路职工和机车、车辆、线路等装备都有增加，可是由于削弱了集中统一领导，铁路运输总是上不去。

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