在使用汽油、电力和太阳能的混合动力汽车出现之前，汽油动力汽车已经销售了很多年。汽车公司现在正在生产完全由电力驱动的汽车。
Cars powered by gasoline were sold for many years before hybrid vehicles that use gasoline, electricity, and solar energy. Car companies are now making cars that are fully powered by electricity only.
保持安全速度和电力驱动的自动驾驶汽车将大幅降低污染水平，减轻对不可再生燃料的依赖。
Maintaining safe speeds and being electric, self-driving cars would drastically reduce pollution levels and dependency on non-renewable fuels.
把水推过核心意味着需要由电力驱动的水泵。
Pushing water past the core means pumps that are generally run by electricity.
大部分现代的机器是靠电力驱动的。
大部分机器是由电力驱动的。
大多数使用电力驱动的螺旋桨和推进器进行操纵。
Most use electrically driven propellers or thrusters to manoeuvre.
他们造出了电力驱动的汽车。
这其中没有一款车是只靠电池电力驱动的。
None of these cars relies solely on its batteries for power.
这机器是由电力驱动的。
该车辆的电力驱动的关键部件大多数是在美国制造。
The majority of the vehicle's key electric drive components are manufactured in the United States.
以下是九台世界最强大的火车头，它们几乎全部是用电力驱动的。
Here are the nine most powerful locomotives in the world, almost all electric.
一些老牌大汽车厂商已经宣布计划，要生产完全或部分电力驱动的汽车。
A number of big, established car makers have announced plans to produce cars that will pull from the electric grid all or part of the energy needed to make them go.
把水推过核心意味着需要由电力驱动的水泵。当一座反应堆从电网断开时会发生什么？
Pushing water past the core means pumps that are generally run by electricity. What happens when a reactor gets disconnected from the grid?
它们可以给电力驱动的起落架轮子动力，让飞机不用主引擎就能在地面滑行。
They could power electrically driven wheels, letting an aircraft taxi without using its main engines.
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。
In many cases, using electric motors powered by batteries will be more efficient than running diesel engines in industrial equipment.
他希望到2025年的时候，全电力驱动的汽车能够占到大众年销售额的20%到25%。
He hopes that by 2025, all-electric cars would account for about 20-25% of the German carmaker's annual sales.
游艇一种用帆或电力驱动的小型船只，通常造型精巧、线条流畅，用以娱乐的巡游或比赛。
Any of various relatively small sailing or motor-driven vessels, generally with smart, graceful lines, used for pleasure cruises or racing.
一个九大头针活瓣插座有充足的房间容纳12AT7必需的，而且以电力驱动的补给适合。
There was enough room for a nine pin valve socket to accomodate the 12AT7 required, and the power supply suited.
从加拿大温哥华起家的犀牛机动公司（RynoMotors）正在制造一种新型的全电力驱动的独轮摩托车。
Vancouver-based startup Ryno Motors is creating one-wheel motorcycles that are powered by electricity.
借由研发出的3辆试验用的完全电力驱动的博克·斯特，保时捷宣布她在她的电力跑车计划中迈出了重要的一步。
With the development of three experimental all-electric-drive Porsche Boxsters, Porsche has announced it is taking another major step toward its plans to build electric-powered sports cars.
电力驱动的折叠自行车也有一些厂商推出了，如果你是一个对那些不愿自行车车手，你可以简单地呼啸他们周围。
Electricity-driven folding bikes have also been launched by some manufacturers and if you are one of those reluctant bicycle-riders, you can simply whiz around on them.
但与丰田普锐斯等现有的直接由汽油启动的混合动力汽车不同，这些所谓的“插件式”混合动力汽车在启动时都是由纯电力驱动的。
But unlike existing hybrids such as the Toyota Prius in which the petrol engine drives the car directly these so-called plug-in hybrids are pure-electric vehicles when it comes to turning the wheels.
克劳迪娅·米歇尔在一场摩托车事故中失去了从肩膀部分开始的整条手臂，现在可以使用一只计算机控制的，电力驱动的手臂做大多数以前真正的手臂做的事情。
Claudia Mitchel lost her arm at the shoulder in a motorcycle accident, and is now using a computer-controlled, electric-powered arm to do almost everything her biological arm could do.
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。
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.
它们产生的排放量将取决于驱动它们的电力是如何产生的，而刹车、轮胎和道路在磨损时都会产生微小的空气颗粒。
The level of emissions they cause will depend on how the electricity to run them is generated, while brakes, tyres and roads all create tiny airborne particles as they wear out.
因为这个过程是热驱动而不是电力，通过使用能量转化率高的热源，可以大大减少温室气体排放。
Since the process is driven by heat rather than electricity, it could reduce greenhouse-gas emissions even further by using energy-efficient sources of heat.
目前进行的试验是标志混合电力驱动系统技术成熟度的重要里程碑。
The test held today marks a significant milestone in technological maturity of the hybrid electric drive system.
代理商也表示反对将损坏的电力驱动车丢弃在垃圾场或是在其他机动车周围。
The agency also recommends against storing a severely damaged electric car in a garage or near other vehicles.
代理商也表示反对将损坏的电力驱动车丢弃在垃圾场或是在其他机动车周围。
The agency also recommends against storing a severely damaged electric car in a garage or near other vehicles.
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