机车

Among them, data-collection is the most important part as well as the interface between the system and the tested object. Data-collection system mainly consists of sensors, digitals, interface board and IPC. Its main task is to measure all status parameters of various working conditions.

数据采集部分主要由传感器、数显表、接口转换板、工业PC组成，其主要的任务是把机车在不同工况下的各种状态参数真实地反映给系统，所以，数据采集的准确与否直接关系到试验系统的精度乃至成败。

A typical facility with space for EMUs, works trains and locomotives might look like this

一个典型的停放维修电动车组、工程车和机车的设施布置如下图

Products include cylinder head gaskets, exhaust manifold gaskets and a wide range of secondary gaskets for passenger cars, commercial vehicles and diesel engines.world-Class technical design and manufacturing processes are used in non-asbestos fibre-faced gaskets, multi-layer steel gaskets and others, sold under the "Payen" brand name.

产品包括有气缸垫、排气垫和品种齐全的副密封垫，主要用于客车，商用车和柴油机车。非石棉纤维表层缸垫，叠层金属气缸垫及其它培英品牌的产品均采用了世界先进的技术设计和制造工艺。

The 1500V DC feeder cable is one of the key devices for the safety operation of subway system, and its insulation status directly affects the security of electricity supply of rail traffic.

为解决地铁直流电缆电气接线的特殊性而导致其放电检测中存在的大量干扰信号，实验研究了整流装置产生的整流脉冲、机车启动制动产生的电流脉冲、随机性脉冲信号及其它电子设备产生的窄带信号等干扰信号的特征。

The results of study showed that there were many interference signals in discharge detection signal for the DC feeder cable, which determined by the special electric wiring of the cable. The results of laboratory simulation and field measurement showed that the main interferences involved discharge pulse generated by other equipments of the traction substation, white noise, rectifying pulse generated by the rectifying equipments, current pulse generated by the braking of the locomotive,stochastic pulse signal, and narrow-band signal generated by electric equipment.

研究结果表明直流馈出电缆的电气接线以及负荷特点决定了其放电监测中存在大量的干扰信号，干扰信号包括白噪声、交流侧放电脉冲、直流侧其它设备的放电脉冲、整流装置产生的整流脉冲、机车启动制动产生的电流脉冲、随机性干扰脉冲以及其它电子设备产生的周期性窄带信号。

Mounted on top was a mechanical catapult capable of hurling 50-lb. exploding firebombs.

机车顶部是一个投石装置，可以投射50磅重的爆破火焰弹。

The computation model of two-point contact (for cone-tread) and conformal contact (for worn-tread) resulting from wheel flange close to rail is firstly established in this paper. A detailed analysis is made of the wheel/rail contact force, contact status and wheel/rail stress distribution on the different action of tractive forces and transverse forces. We draw some important conclusions, one of which is that the locomotive adhesion performance will decrease with the increase of transverse forces between wheel and rail.

本文建立了车轮轮缘贴靠钢轨形成的轮轨两点接触和共形接触的计算模型，对不同的牵引力矩、不同的横向力作用下的轮轨接触力、接触状态和轮轨应力分布进行了详细的分析，得出了轮轨间横向力增大会降低机车粘着性能等一系列重要结论。

With its long neck and tail fully unfurled, the creature's length spanned about fifty feet, yet it had to be fleet-footed enough to run with Grievous' wheel bike.

当它的长脖子和尾巴完全伸展开来时长度可达约五十英呎，脚步却还得快的跟得上葛里维斯的飞轮机车。

The length of railways in operation is an important indicator to show the development of the infrastructure of railway transport. It is also essential data to calculate volume of passenger freight transport, traffic density and utilization efficiency of locomotives and carriages.

铁路营业里程是反映铁路运输业基础设施发展水平的重要指标，也是计算客货周转量、运输密度和机车车辆运用效率指标的基础资料。

Researchers crashed a five-passenger-car train going more than 48 kilometers an hour into a locomotive with two freight cars.

研究人员设置了一辆时速高于48公里挂有五节客车车厢的火车与一辆挂有两节货用车厢的机车的碰撞实验。

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