The paper analyses poor loading effects of MG250/300-NWD electric-driven short-wall shearer during its testing period in Datong and puts forward the recommendations of improvement.
对MG250/300-NWD型电牵引短壁采煤机，在大同进行工业性试验期间出现装煤效果差的原因进行分析，并提出改进建议。
When wheels are being driven directly by electric motors, different levels of torque can be applied to improve stability on corners.
当电动马达直接驱动车轮的时候，驾车人可以通过运用不同级别的扭矩来增加车辆转弯时的稳定性。
Pure electric vehicles like Nissan’s Leaf can be driven for 150km or so before they need to be recharged for six to eight hours.
纯电动汽车，如尼桑旗下的Leaf，续航里程可达到150公里，但它们需要充电6到8个小时。
Much of the recent growth has been driven by electric bikes; production has doubled since 2004, to 21m.
自行车最近的增长量很大程度上是由电动车需求量来拉动的，自2004年开始电动车的产量翻了一番，达到了2100万辆。
Partly, this is the result of a desire by carmakers to create electric vehicles that match the standards of petrol-driven ones.
在一定程度上，这是汽车制造商期望以燃油汽车的标准制造电动汽车的结果。
All actuators are electric driven. Operating Clutch and Meshing gears use DC motors and selecting gears use two electromagnets.
执行机构采用全电动执行机构，其中离合器和换挡采用直流电动机进行驱动，选挡采用电磁铁进行驱动。
Electric vehicles are driven by the electrical systems which include the power batteries and the drive motors.
电动汽车主要是由动力电池组和驱动电动机组成的电力驱动系统驱动。
The third generation model of the car, which can be driven by its petrol engine or its electric motor, or both, will be launched next year.
以汽油发动机或电动机或两者兼有的第三代汽车将于明年上市。
Two additional electric movable stairways with controlled speed can be driven along the second stage and are integrated into the show.
两个额外的速度可控的电动可移动楼梯能够在第二舞台间自由移动，与演出融为一体。
Abstract: electric tourist car is a vehicle energy storage device (battery) as the power source, the motor driven vehicle.
摘要：电动游览车是以车载储能装置(蓄电池)为动力源，以电动机驱动的车辆。
Stepping motor is a kind of electromechanical component that is driven in step angle or line displacement by electric pulse signal.
步进电动机是一种将电脉冲信号转换成相应的角位移的机电元件。
Alternative cars driven by electric motors, which can be powered by batteries or fuel cells, will unquestionably play a central role in reducing transport emissions.
而由电动机驱动的汽车可以通过电池或燃料电池供电，无疑将在运输减排中发挥核心作用。
Comparative Analysis of Electric drive top drive drilling system and hydraulic driven top drive drilling system.
对比分析电驱动顶驱和液压驱动顶驱。
The utility model relates to a speed regulating steering handle for an electric power driven vehicle.
本实用新型涉及一种新型电动车调速转把。
X axis and Y axis electric moving stages are driven to track object based on its position which is calculated by improved 3 frame difference algorithm.
通过改进的三帧差分法计算运动目标的位置，控制X、Y轴电动位移台跟踪目标。
Hybrid electric vehicle is a new energy-saving and environment-friendly vehicle driven by diesel engine and electric engine.
混合电动汽车是一种利用燃油发动机和电机混合驱动的新型节能环保型汽车。
Hybrid electric vehicle, driven by the engine and electromotor, has the virtues of low pollution, high efficiency, and economical performance.
混合动力汽车是一种用发动机和电动机组合起来共同驱动的低污染、高效率和经济性能好的汽车。
The pumps are elastically coupled and driven by IEC-electric motors.
这些泵产品采用弹性连接，并使用IEC电动机驱动。
All electric hydraulic-driven, waterproof foot switch operations.
全电动油压驱动，防水脚踏开关操作。
The punch pushes against the workpiece, which is held in the die. Punch presses are usually driven by electric motors.
冲头推压装于模具中的工件。冲床通常由电动机驱动。
Electric cars may one day supplant petrol-driven ones.
也许有一天电动车会取代汽油驱动的车。
The company products are refrigerated and insulated compartments, refrigeration units, wall-mounted electric inverter air conditioning, overhead DC-driven air-conditioning, etc.
公司产品有冷藏保温车厢、制冷机组、壁挂式电动变频空调、顶置式直流电驱动空调等系列产品。
A dynamic system of the electric power driven rounding machine consists of a motor, a turbine reducer, a triangular belt, a big belt pulley and a small belt pulley.
电力拖动滚圆机的动力系统由电动机、涡轮减速器、三角皮带及大、小皮带轮组成。
The rails pass up to the top of the shaft, where they are taken over a pulley which can be driven in either direction by an electric motor.
导轨直通到升降井顶部。钢丝绳在顶部绕过一个滑轮。滑轮由电动机驱动可向任一方向转动。
Huaxin Electric adhere to the "talent as a fundamental, market-oriented, quality of life, science and technology-driven" business philosophy.
华信电动坚持“人才为根本、市场为导向、质量为生命、科技为动力”的经营理念。
GT by Citroen carried by the fuel cell-driven electric motor, not only to achieve a strong horsepower output, but also achieved a zero-emission exhaust.
GT byCitroen搭载由燃料电池驱动的电动马达，不但实现了强劲的马力输出，同时还实现了废气零排放。
This approach can also be used to model and simulate some very complicated circuits, power electronics conversion circuits, electric driven automatic control systems etc.
利用该方法还能对非常复杂的电路、电力电子变流系统、电力拖动自动控制系统进行建模仿真。
The developed piezoelectric pump can be driven directly by the utility electric power supply system and its flow rate can be adjusted by a resistor voltage divider.
所设计的压电泵可直接利用日常照明电驱动，可通过电阻分压的方法实现压电泵的流量调节。
Totally Driven by compressed air, no electric power, no fire or explosion risk caused by electrical spark.
完全采用压缩空气为动力，不用电，无任何电火花引起的安全隐患。
Totally Driven by compressed air, no electric power, no fire or explosion risk caused by electrical spark.
完全采用压缩空气为动力，不用电，无任何电火花引起的安全隐患。
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