解决这个问题的方法之一便是混合动力汽车，即既有汽油发动机又有电力发动机的油电混合动力汽车。
One method of solving the problem was a hybrid car, one that ran partly on petrol and partly on electricity.
在一些滑翔器里小型电力发动机也可以前后推动电池来调整倾斜角度。
In some gliders small electric motors also slide the batteries backwards and forwards to adjust the pitch.
再加上其电力发动机和轻便构造，就会进行很好的旅程，且消耗极小。
In combination with an electric motor and lightweight construction, this would allow good road performance with very low consumption.
一个电力发动机可以在车夫运载比较重的货物或者爬山时提供帮助。
An electric motor helps the operator pull a heavy load or go up a hill.
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。
What gives the Storck Cosworth extra pep is a 250W electric motor powered by a lithium-polymer battery.
日本正在考虑自己的计划，但是其目的更加注重销售混合车型和电力发动车型。
Japan is considering its own plan, but with incentives there aimed more at selling hybrids and electric-car options.
在孟加拉国试验一个村庄使用了一台使用牛粪电力发动机，以便为近6个月的燃料。
In trials in Bangladesh, a village used one of the engines to generate electricity for nearly six months using only cow dung for fuel.
基本参数：MissionE的驱动系统，基于曾在勒芒夺冠的保时捷919原型，采用两台电力发动机驱动，可在3.5秒内从0加速至时速60英里，最大行程310英里。
The basics: Mission E's drive system, based on Porsche's Le Mans-winning 919 prototype, is powered by two electric motors that can achieve zero to 60 in less than 3.5 seconds and has a 310-mile range.
对石油技术的需求，如制造长管道、发动电力、铺造良好的道路、建设机场等，使来自不同土地的人们到海湾国家谋生。
The need of oil technology, such as long pipelines, electric power, good roads, airports, bring people from different lands to the Gulf countries to make a living.
它采用自己全套的发动机，电池和电力电子，并与电子业巨头nec公司合作开发专门的计算机视觉处理器。
It makes all of its own motors, batteries and power electronics, and it has worked with electronics giant NEC to develop specialized computer vision processors.
广泛的以电力为驱动的空中旅行很不现实：飞机发动机需要高密度的能量，而这些只有化学燃料才可提供。
There is no realistic prospect for widespread electric air travel: the jet engines on aircraft need the high-energy density that only chemical fuels can provide.
清晨，每一个镜面阵列自动转向太阳，将光通过反射集中到聚焦点加热斯特林发动机，驱动活塞，生产电力。
At daybreak each mirror array will turn sunward, and concentrated light will heat a Stirling engine held at the focal point, driving pistons and making electricity.
40英里之后，汽油发动机开始驱动发电机发电，给发动机提供电力。
After 40 miles, a gasoline engine starts turning a generator to make electricity for the motor.
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.
在需要的功率激增时，拖船可以从电池获得额外的电力；当它闲置时，可将其柴油发动机关闭，用电池为其它设备供电。
The tugboat could draw extra power from the battery when full-power surges were needed, and turn its diesel engines off altogether when it was idle, allowing the battery to power other equipment.
他说：“电力推进相对内燃发动机来说有很多好处。”
"Electric propulsion has a lot of benefits over internal combustion engines," he said.
同时，使用紧凑型发动机的系统只有11公斤重，其有可能会取代电池而充当电力源，以进一步降低士兵的负载量。
The system also has the potential to use the compact engine as an electrical power source to further reduce the battery burden of dismounted soldiers, which can be as high as 11kg.
减排的目标需要低碳发动机来支持grid，而电力汽车正是从grid中汲取的能量。
The goal of reducing emissions needs low-carbon generators to power the grid the electric cars draw juice from.
取决于巡航速度的要求，四个低排放戴姆勒blutec柴油发动机中的一个或一个以上可以着手产生额外电力。
Depending on the cruising speed required, one or more of four low-emission Daimler BluTec diesel engines can be started to generate additional electrical power.
经过一夜的充电，XH - 150将能仅依靠电力行驶40英里(60千米)，此后，我们就需要启动汽油发动机了。
An overnight charge gives it an all-electric range of 40 miles (60km), after which the petrol engine needs to come into play.
像丰田销量最好的普锐斯(Prius)这样的混合动力汽车，会在汽油发动机和电力马达之间切换。
Hybrid vehicles, such as Toyota's top-selling Prius, switch between a petrol engine and electric motor.
卡迪拉克奢华概念车是混合动力车，电力协助一升的内燃三缸涡轮发动机，配合双离合器的传动装置。
The Urban Luxury Concept's powertrain is a hybrid, featuring an electrically assisted turbocharged 1-liter inline-three-cylinder paired to a dual-clutch transmission.
“研发这类发动机的部分原因是为了避免使用稀土磁材，但主要目的还是为了降低成本，”大陆集团混合动力和电力汽车项目负责人MikeCrane说。
Part of the rationale for developing this motor is to avoid rare earth metals, but it mostly is a move to lower costs, said Mike Crane, who runs Continental's hybrid and electric vehicle programs.
便携式电力设备制造商建议在传统的轿车发动机油。
Portable power equipment where the manufacturer recommends conventional passenger car motor oils.
电力工程师需要具备固定式发动机或电力工程的大学培训以及在该领域多年的工作经验。
Power engineers require a college training program in stationary or power engineering and several years of work experience in the field.
“凯旋嘉年华”号邮轮事故调查有了新进展，今天海岸警卫队表示，致使邮轮发动机室着火并切断邮轮电力的原因是回油管路泄露。
New development in ill feet Carnival cruise liner, today the coast guard says the engine room fire that knock down power to the vessel is caused by leaking a few oil return line.
维修团队正在检查邮轮的发动机和电力系统，这些系统在邮轮驶离墨西哥尤卡坦半岛时发生故障，目前清洁团队正在清理邮轮走廊上的污水。
Repair team inspecting the engines and electric systems which failed while the Triumph was off Mexico Yucatan peninsula, cleaning crews are also removing the raw sewages in the hall ways.
如果更多的电力需求是间歇性，发动机的功率可补充电动机在电源时，需要更多的时间。
If demand for more power is intermittent, the power of the engine can be supplemented by an electric motor during times when more power is needed.
如果更多的电力需求是间歇性，发动机的功率可补充电动机在电源时，需要更多的时间。
If demand for more power is intermittent, the power of the engine can be supplemented by an electric motor during times when more power is needed.
应用推荐