Eighteen countries now generate electricity using geothermal heat.
现在有18个国家使用地热发电。
Artificial muscles can generate electricity during constriction. The electricity may even charge up your mobile phone.
人造肌肉能在收缩过程中产生电力。这种电力未来甚至能为手机充电。
Wind farms, which generate electricity using arrays of thousands of wind-powered turbines, require vast expanses of open land.
风力发电场使用数千个风力涡轮机阵列发电，这需要大片开阔的土地。
The hydrogen gas could then be fed into a storage system and used to generate electricity when additional or backup power is needed.
然后可以将氢气输入到存储系统中，并在需要附加或备用电源时用于发电。
They ignore us to generate electricity, " says Yu. "It's a problem.
他们无视我们的要求，用水发电，”余（音）说，“这是问题所在。
Solar PV (photovoltaic) cells generate electricity directly from sunlight.
太阳能光伏电池直接利用阳光发电。
Tanzania has substantial resources that can be used to generate electricity.
坦桑尼亚拥有可用于发电的物质资源。
Tehran maintains that its nuclear program solely exists to generate electricity.
德黑兰坚称它的核项目存在的唯一目的是为了发电。
Some might be used to generate electricity, of which Uganda is desperately short.
乌干达极度缺电，部分石油可用来发电。
The pressurised water can then be used to turn a turbine to generate electricity.
有着压力的水之后便可以用于运转涡轮机来发电。
All fish generate electricity with a specialized type of cell called an electrocyte.
所有使用电场的鱼类都使用一种专门发电的细胞来产生电流。
The solids in sewage have a high calorific content that we use to generate electricity.
污水中的固体蕴藏高热能，可以用来发电。
The piezoelectric elements contain ceramics that generate electricity on being deformed.
压电元件由陶瓷制成，受力变形则会产生电力。
Water surrounding the core boils into steam that drives turbines to generate electricity.
核心周围的水沸腾后变成水蒸气，推动涡轮从而发电。
The scarcity of power lines is holding up efforts to generate electricity from sun and wind.
输电线路短缺，人们必须依靠太阳能和风能发电。
Alternatively the air could be fed to a fuel cell to generate electricity to spin the blades.
另外，为了产生电力以供叶片旋转，空气能为燃料电池供氧。
Then, when that power is needed, the water is sent through a turbine to generate electricity.
然后，当需要电力时，将水释放，通过涡轮机发电。
That heat is then used to create steam, which in turn drives a turbine to generate electricity.
热量用于产生水蒸气，然后水蒸气推动透平发电。
The microbes generate electricity as they eat, and the electrodes capture it to power the light.
微生物只要进食就会产生电能。电极捕获电能再点亮LED灯。
The turbine can drive the ship directly or be used to generate electricity to drive the prop shaft.
涡轮机能够直接推动船前进，又或者产生电力推动传动轴。
Nuclear reactors can be used to generate electricity – but they can also be used to desalinate water.
核反应堆能用于发电——它们也能用于淡化海水。
Even when the ocean seems calm, swells are moving water up and down sufficiently to generate electricity.
即使在海洋看起来很平静时，潮汐也会推动海水上下起伏，足以用来发电。
Solar panels generate electricity by converting photons (packets of light energy) into an electric current.
太阳能电池板通过将光子(光的能量包)转化为电流来发电。
The device works by converting natural gas into hydrogen, which the fuel cell then uses to generate electricity.
这台设备将天然气转化为氢气，再用氢气来发电。
Wind turbines and solar cells will generate electricity and a rainwater collection system will harvest and purify rain.
风力发电机和太阳能电池可以产生电能，雨水收集系统能够收集并净化雨水。
Wind turbines and solar cells will generate electricity and a rainwater collection system will harvest and purify rain.
风力发电机和太阳能电池可以产生电能，雨水收集系统能够收集并净化雨水。
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