The electric powered wheelchair is a kind of vehicle which is powered by storage cell and drove by motor.
电动轮椅是一种以电池为能源，由电动机驱动的轮椅车。
All the competitors must supply their own safety equipment and must wear a helmet. Gas and electric powered bikes are not permitted.
参赛者自备参赛车辆、装备与护具，所有车辆不得配有任何非人力传动、助动装置。
RACO's spring loaded brake actuators are designed for electric powered vehicles such as light rail street cars, trams, cable cars, with drum or disk brakes.
RACO的弹簧式制动调节器设计用于电动车辆，比如有轨电车，矿车，缆车和卷筒或盘式制动器。
While plans for electric powered passenger planes are still way in the future, sport airplanes and small helicopters powered by batteries could be on the market in the next few years.
尽管电动客机还属于遥远的未来，但电池驱动的运动飞机和小型直升飞机再过几年就可以推向市场。
The sequent wire-pulling is used in electric powered rig as it has smooth lifting system and cross wire-pulling is used in mechanical rig as balanced force relief impact force by compressed ai.
顺穿法一般在电动钻机上采用，主要考虑到电控操作提升系统比较平稳； 花穿法一般在机械钻机上使用，以受力平衡来缓解气控操作带来的冲击载荷的影响。
This thesis analyses and studies the electric powered servo load system deeper based on the load system of one minitype robot bomb undercarriage, and brings forward some effectual control methods.
本论文就是基于某小型无人飞机起落架伺服加载系统的预研项目，对电动伺服加载系统作了较深入的分析和研究，提出了一些有效的控制方法。
A century later the picture was completely different: by then, the world had an electric industry, and a quarter of its generating capacity was water powered.
一个世纪后，情况完全不同了：这时，世界上已经有了电力工业，其四分之一的发电量是水力驱动的。
Electric-powered cars are still something of a novelty.
电动汽车仍然是一种新鲜玩意儿。
In 2006 he converted a powered hang-glider, removing its small combustion engine and replacing it with a battery and an electric motor.
2006年，他转向了动力滑翔机，同时把小型内燃机拆了下来，用电池和电动机来替代。
Boeing has flown a Dimona motor glider with an electric motor powered by a fuel cell.
波音公司试飞了一架利用燃料电池做动力来驱动电动机的迪莫诺动力滑翔机。
This development was only possible with the introduction of electric-powered engines and lifts.
这一发展只有在引入电动发动机和升降机之后才可能实现。
At slow speeds, it runs only on an electric motor powered by the ship's auxiliary turbine.
低速航行时，它仅仅依靠该船一个由辅助涡轮驱动的电动马达提供动力。
What gives the Storck Cosworth extra pep is a 250W electric motor powered by a lithium-polymer battery.
给斯托克考斯沃斯额外动力的是一个由锂聚合物电池供电的250瓦电力发动机。
In many cases, using electric motors powered by batteries will be more efficient than running diesel engines in industrial equipment.
在许多情况下，在工业设备中使用由电池电力驱动的电动机比使用柴油发动机效率更高。
Boeing has also flown a Dimona motor glider with an electric motor powered by a fuel cell.
波音公司也试飞了利用燃料电池做动力来驱动电动机的动力滑翔机。
It is powered by a hydrogen-electric, emission-free, fuel cellsystem located at the rear.
这款零排放汽车由氢-电混合动力驱动，燃料电池位于后部。
Ultimately, hybrid vehicles and electric cars-whether powered by batteries or fuel cells-will deliver even more environmental rewards.
最终混合动力汽车和电动汽车——不管它们是靠蓄电池驱动还是靠燃料电池驱动——将带来更加好的环境效果。
GM introduced the Chevrolet Volt Concept Car, a vehicle propelled by an electric motor powered by a battery, in 2007.
通用公司2007年推出雪弗莱volt概念车，这是一种由电池提供动力的电力马达驱动的汽车。
The L. A. Dept. of Power and Water introduced an electric-powered truck in 1967 in hopes of reducing smog.
1967年，洛杉矶水电供给部门推出了一种电力驱动的卡车，希望可以以此减少烟雾。
To cope with its chronic water shortages, India employs electric groundwater pumps, diesel-powered water tankers and coal-fed power plants.
为了处理长期的水资源不足问题，采用了电的地下水泵、柴油运水车和煤炭发电站。
There are four ponds fed by a solar-powered electric water pump, and the builders erected 1000 artificial nests for the new residents.
岛上有四个池塘，由一架太阳能水泵负责取水，此外建筑人员还为新居民提供了1000个人工鸟巢。
The Chevrolet Volt is leading the field in electric battery powered cars.
雪佛兰“沃尔特”在电动汽车领域居领先地位。
The Detroit Three car makers and their rivals unveiled fleet after fleet of gas-electric hybrids or battery-powered cars.
底特律三大汽车厂商和他们的竞争对手们揭示一批批的气电混合动力或电池动力汽车。
Cameron's commissioned submersible will be made from composite materials and powered with an electric motor.
卡梅隆定制的潜水器将由复合材料制成并由一个电机驱动。
And, as in a hybrid electric car with a petrol-powered range extender, there is an internal-combustion option.
同带有汽油动力距离扩展器的混合动力车一样，游艇也有一个内燃选项。
But sadly for the lead market, the songstress did not elaborate just how many of them are now powered by electric batteries.
但令国际铅市场感到遗憾的是，这位女歌手并没有说明其中有多少辆是电动自行车。
A keyboard was linked to rotors, powered by an electric current, which transposed every keystroke several times.
它的键盘与电流驱动的转子相连，在每次击键时，转子会多次转换。
A keyboard was linked to rotors, powered by an electric current, which transposed every keystroke several times.
它的键盘与电流驱动的转子相连，在每次击键时，转子会多次转换。
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