查询词典 rail

The rail dynamic characteristics of the beginning part of the point rail, the ending part of the point rail and the medium part of sharing pads have been analyzed as the special parts.

分析了心轨尖端、心轨根端及辙叉区共用垫板中心等特殊部位处的轨道振动特性。

A kind of new transition section guard rail which transits smoothly from semi-rigid guard rail to rigid guard rail is designed.

设计出一种新型的半刚性护栏和刚性护栏平顺结合的路桥过渡段护栏。

Quarrels turns over to quarrel, rides the bicycle equally to be careful, when the bicycle footpath finished, met a hair clip to be curved, my extension furiously, had not thought that I have not turned for the better, straight ran upon has prevented the bicycle to rush to the cliff the Niuzexi guard rail, my luck was luckily good, has not ridden the guard rail, but again I must fall down cliff that class to run upon guard rail's foot.

吵架归吵架，骑单车还是一样要小心，就在单车步道结束时，遇到了一个发夹弯，我奋力的转，没想到我还没转好，就直直的撞上了防止单车冲下悬崖的纽泽西护栏，幸好我运气不错，没有骑过护栏，而是再我要掉下悬崖的那一课撞上了护栏的脚。

The improved slide plate used for speed-up turnout can on one hand provide endure, reliable and constant tightening of inside of stock rail and, on the other hand, can flexibly match the gauge adjusting of stock rail. Besides, roller plate can reduce the switching resistance and the deficient displacement of tongue rail so as to realize the reliable switching.

改进型滑床板一方面能持久、可靠的扣压基本轨内侧，保持扣压力的恒定，另一方面能够方便、灵活的配合基本轨的轨距调整，此外滚轮滑床板减小了道岔转换阻力，降低了尖轨的不足位移，确保道岔转换可靠。

In this paper, the influence of track stiffness on vibration and noise of highspeed wheel/rail system for slab track is investigated under the excitation of wheel/rail roughness on the basis of wheel/rail noise prediction model.

文献仁1〕在国外轮轨噪声相关研究的基础上，结合机车车辆一轨道藕合动力学原理2〕，提出了列车一轨道多轮对系统的轮轨噪声预测模型。

Our Business scope in Rail Signaling is Automatic Train Control system for Rail signaling, closely collaborating with Thales Rail Signaling Solution in CANADA.

我们为成功的候选人提供合理津贴和培训机会，尤其是为期6个月至18个月的赴加拿大培训计划。

Our Business scope in Rail Signaling is Automatic Train Control system for Rail signaling, closely collaborating with Thales Rail Signaling Solution in CANADA.

我们在轨道信号系统的业务范围包括轨道信号列车自动控制系统，在这一领域我们与加拿大泰雷兹轨道信号公司有着密切合作。

A comparison of it with the case in wheel/rail typed high speed trains was discussed in detail.The main conclusion obtained is that around 300 km/h wheel/rail trains should be the backbone of the ground high speed rail transit system.

得到的主要结论是：地面高速轨道交通应以 30 0 km/h左右的轮轨高速铁路为主体；在需要 40 0～ 60 0 km/h超高速的特定条件下，也可以采用磁浮高速列车，作为一种补充。

Therefore, there have the important practicatol of city transportation plan in our country, but metropolis circle rail transit plan research then just started, although has carried on the Yangtze River delta area rail transit plan, the Zhujiang Delta rail transit plan, also has yielded many results, but still has not formed the systemic theory and method.

我国在城市交通规划及城市轨道交通规划研究中已经积累了丰富的理论与方法，但是对于都市圈交通规划研究则刚刚起步，虽然我国也进行了长江三角洲地区轨道交通规划、珠江三角洲轨道交通规划，也取得了不少成果，但仍然没有形成系统的理论与方法。

A comparison between multi-rail networks and single-rail networks which have the same bandwidth as multi-rail networks is also given in theoretical analyses.

采用理论分析的方法比较了具有相同网络带宽的多轨网络和单轨网络，分析表明，前者可以有效降低网络延迟，因此能够比后者提供更高的网络吞吐率。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了