但遗憾的是电动机车市场还达不到预期的目标。
Unfortunately, the electric scooter market could not reach the expected target.
介绍了超导磁悬浮式直线电动机车的原理及优点，并探讨了运用该运输方式需要解决的问题。
The principles and advantages of superconduction magnetic levitation type linear motor cars are described. And problems needing to be solved in making the transport are discussed.
为了推动燃料电池动力系统在铁路行业的应用，项目小组启动了燃料电池电动机车的研发工作。
In order to promote the application of fuel cell power system in railway industry, our project team launched the Research and Development of fuel cell Locomotives.
介绍了超导磁悬浮式直线电动机车的原理及优点 ，并探讨了运用该运输方式需要解决的问题。
The characteristic and design method of passive magnetic bearing were introduced in the article, then its important application in magnetic suspension system is introduced.
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.
但随着混合动力让位于全电动机车——至少在乐观主义者眼中——这个德国的汽车制造商却旨在成为这个行业的先导。
But as the hybrid gives way to the all-electric vehicle-at least in the eyes of optimists-the German automaker aims to be at the front of the pack.
Elektrobay是世界上唯一为人们日常广泛使用的电动机车充电站，并且它们已经成为了我们首都街道上熟悉的景观。
The Elektrobay is the world's only electric vehicle charging station in widespread day-to-day use, and they are already a familiar sight on the streets of our capital.
关于卡特彼勒公司卡特彼勒是建筑机械、矿用设备、柴油和天然气发动机，工业用燃气轮机以及柴油电动机车领域的全球领先制造商。
About Caterpillar Inc. Caterpillar is the world's leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives.
为降低车祸发生率，现在有很多研究将注意力放在行车安全和开发新型燃料上。而有些关于电动机车和生物燃料的研究旨在达到更快的速度。
To reduce car crash rate, much research now is focused on safety and new fuels-though some electric vehicle and biofuel research aims at going faster.
在电动机车的工程背景中，为了简化主控芯片TMS320LF2407A硬件上的外围电路以及软件上的程序编写，就把一些实时性要求较低的任务交给MCS_51去完成。
In order to simplify the periphery circuit and the program of TMS320LF2407A, some complicated tasks are given to MCS_51. The right communication is a guarantee of the system.
在系统设计中，机车牵引力通过牵引电动机电压、电流、效率以及机车速度进行计算。
In this system, Traction force can be gained through the motor voltage, current, efficiency and velocity of train.
在分析电力机车牵引特性基础上，对牵引电动机的运行特性进行了研究。
Based on the analysis of the traction and brake characteristics of asynchronous traction motors, the steady state performance of the asynchronous traction motor is studied.
铁道机车车辆牵引领域中的转矩控制是利用脉冲发生器（PG）来检测牵引感应电动机的转子频率。
The Pulse Generators PGs are equipped to detect the rotor frequency of induction traction motors for the torque control in railway vehicle traction field.
蓄电池式电机车是煤矿井下一种主要的运输装置，目前主要采用串激直流电动机驱动。
Battery electrical locomotive is a main transportation equipment in the well of colliery, which is drived by series-excitation DC electromotor mostly at the present time.
提出了一种新的由交流异步电动机拖动的矿井电机车调速系统。
This paper introduces a new method of the mining electric locomotive, which is droved by AC asynchronous motor, speed-control system.
本文介绍了苏联（?）85电力机车风机电动机变频调速装置的节能效果及其电路的工作原理。
The frequency control device of the blower motor for the Soviet BJI85 electric locomotive is introduced in regard of its energy saving efficiency and operation principle of the circuit.
本实用新型可在所有鼠笼式异步电动机上使用，尤其适用于机车用鼠笼式异步电动机。
The utility model can be used in all squirrel cage type asynchronous motors, particularly suitable for vehicle squirrel cage type asynchronous motor.
本实用新型可在所有鼠笼式异步电动机上使用，尤其适用于机车用鼠笼式异步电动机。
The utility model can be used in all squirrel cage type asynchronous motors, particularly suitable for vehicle squirrel cage type asynchronous motor.
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