柴油机耗油低，机车运行平稳，操作简便。
Diesel engine is of low oil consumption, the locomotive runs smoothly and the operation is easy.
对铁路机车运行风险的成因进行分析、分类。
对电机车运行中的打滑原因进行了分析，提出了改进措施。
This paper analyses the slip reasons in the running process of electric locomotive, and puts out the improving methods.
再利用铁路分组交换网完成机车运行数据到机务段的实时传输。
And through Railway Packet Switching Network the data can access the Railway Branch Locomotive Depots.
简单介绍了机车运行的过程控制，着重阐述了专家控制器的设计。
The process control of locomotive operation is introduced in brief and the design of expert controller is emphasised.
它的核心是能够实时计算得到机车运行过程中的牵引力和制动力。
The real time calculation of tractive force and braking force is the core of the system.
探索铁路机车运行预警管理方法，设计铁路机车预警管理评价指标体系。
Explore the management way of locomotive running pre-warning system, designing its evaluation index system.
介绍了机车手制动机的作用及机车运行时手制动机处于制动状态的危害。
The usage and hidden trouble of hand brake of locomotive if introduced, an automatic protective set is added to limit locomotive moving on braking state.
高速铁路取消地面信号机，车载设备直接从地面设备提取信号控制机车运行。
Ground signals are removed from high-speed railway, and on-board equipment directly pick up signals from ground equipment to control train operation.
为使电力机车运行灵活且在不同制式交界处暂停时间较短，有必要使用多流制机车。
To allow flexible operation of electrical locomotives and short stops at system borders, multi-system locomotives are necessary.
调试结果表明机车信号记录仪可以实现对机车运行过程中的有关动态信息进行采集并记录。
The result shows it can gather and record the relevant dynamic information during the running of locomotive properly.
在某些速度下，机车的横向晃动问题比较严重，已经严重影响了机车运行速度的进一步提高。
Under certain velocities, locomotive transverse shakiness is so sever that it prevents locomotive raising speed further.
因此，必须对加装扣环后机车轮对的力学行为进行研究，为保证铁路机车运行安全提供理论依据。
So it is necessary to analyze the mechanics behaviour of the locomotive wheel added the retaining ring, so that we can supply the theory proof to the safety usage of the locomotive.
讨论了为永安机务段研制的机车运行记录仪的路程校正的基本特点，给出了路程校正的实现方法。
This paper discusses the basic features of the distance adjustment on the locomotive running recorder, which has been developed by Yongan Maintenace Section.
最后，通过对牵引供电系统异相电弧短路和电力机车运行过程的仿真，验证了保护方案的正确性，有效性和可行性。
At last, the accuracy, efficiency and feasibility are indicated by analyzing the simulation datum of the arc wrong-phase short circuit and the running of the electric locomotive.
大秦线上运行的两万吨运煤列车长度可达7公里，由大功率电力机车牵引，大大降低了运营成本。
Along this line 20,000-ton coal trains can reach a length of over 7 km pulled by powerful electric locomotives over an extra heavy duty track and driving down operating costs.
这条线路运行的标准货车有252个车皮、三个火车机车。
A standard freight train on this line has 252 carriages and three locomotives.
与柴油机车相比，运行成本只有5%，电动车将很快成为一个看上去更可行的选择。
And with running costs as little as 5% those of diesel models, electric cars will soon start to look like a more viable option.
检查分配的机车并测试运行的控制器和设备。
Inspect assigned locomotives and test operating controls and equipment.
在这里运行的这辆机车可以起到常规机车的作用，其效益是十分明显的。
We have a locomotive that's operating here that's doing the job of a conventional locomotive and the benefits are very demonstrable.
运行平稳性是机车车辆的重要指标。
Riding quality is an important index of railway vehicle running behaviour.
试验和运用表明，该制动装置性能良好，能确保机车安全运行。
Testing and operating results showed their superior performance which can ensure safe operation of the locomotive.
为了更加直接的记录，处理弓网故障，再现故障发生现场，保障机车的运行安全，设计了弓网图像采集系统。
To register directly, deal with catenary system trouble, renew the local of trouble, ensure the security of operating locomotive, the image collection system for pantograph and catenary is designed.
采用通过控制斩波器电压上升斜率以减小电流冲击的基本原理，使机车的机电系统达到运行平稳。
The basic principle of controlling the voltage build-up rate of chopper is adopted to reduce the current impact, which stables the running of mechanical and electrical system of locomotive.
介绍在机车低恒速运行中，运用干扰预测，结合PD运算和专家控制器，可获得较好的控制效果。
It is introduced that by using interference forecast combining with PD operation and expert controller, better control result could be obtained in locomotive operation under low and constant speed.
PRC平巷人车由牵引机车牵引成列运行。
PRC drift car by traction locomotive traction into column operation.
机车车辆在轨道上运行是一个动力学过程，也是一个运动学过程。
It is not only a dynamical, but also a kinematical procedure that vehicle runs on the track.
在一些城市，第三道铁轨(电动机车的输电轨)给通常在地下运行的地铁列车供电，电力通过这道铁轨传输。
In some cities, a third rail provides power to a subway train, usually operating underground; electricity passes through the rail.
在一些城市，第三道铁轨(电动机车的输电轨)给通常在地下运行的地铁列车供电，电力通过这道铁轨传输。
In some cities, a third rail provides power to a subway train, usually operating underground; electricity passes through the rail.
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