Eighteen countries now generate electricity using geothermal heat.
现在有18个国家使用地热发电。
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。
Meanwhile, the shortages of electricity would be overcome automatically as more investors generate electricity to make money.
同时，由于更多的投资者通过发电赚钱，电力短缺问题便自动得以解决。
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。
This is more efficient, and therefore greener, than burning gas to generate electricity in a power plant and then transmitting it through the grid.
这相比在发电厂燃烧煤气以产生电，然后通过输电网传输更为高效和环保。
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。
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。
Instead, we will use this material to help generate electricity for our people.
相反，我们将用这些材料来帮助我们的人民发电。
The steam can be used to generate electricity and well as hot water that can be pumped to local homes and commercial buildings.
这样的水蒸气可以被用作发电，也可以很好的被用作热水输送到当地的家庭和商业建筑中。
These will include, for instance, engineers’ best calculations of how much it costs to generate electricity in various ways, from coal, gas and nuclear and solar power at given resource prices.
例如，有工程师根据一定的能源价格对各种发电形式的成本计算，包括燃煤发电、燃气发电、核能与太阳能发电。
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。
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。
Other countries have great rivers, which turn turbines and generate electricity more easily and cheaply.
别的国家有大河，可以驱动水轮机发电，这比较容易和廉价。
One recent project found a way to generate electricity in rural villages in Ecuador using parts that could be manufactured and maintained by the villagers.
最近有个项目找到了一种在厄瓜多尔农村发电的方法，这种发电法所需的原件可以由当地村民制造并维护。
These underground reservoirs of steam and hot water can be tapped to generate electricity or to heat and cool buildings directly.
这些地下水库的蒸汽和热水可以被开发用来发电或直接为大楼调节冷暖。
On warm and sunny days, it would direct itself to generate electricity instead.
在温暖和阳光明媚的日子，就会直接用来发电。
Nigeria took out two similar loans to finance projects that use gas to generate electricity.
尼日利亚也接受了两笔类似贷款，以资助其沼气发电项目。
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 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。
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。
And by collecting the chicken waste in an underground container, they generate biogas, which is used for cooking and to generate electricity.
他们用铺在地底下的容器收集鸡粪，以生产沼气，再用沼气煮饭和发电。
For example, San Francisco considered installing giant turbines under the Golden Gate Bridge and harnessing tidal power to generate electricity.
例如，旧金山考虑在金门大桥上安装巨型涡轮机并且利用潮汐能来发电。
Solar PV (photovoltaic) cells generate electricity directly from sunlight.
太阳能光伏电池直接利用阳光发电。
Fuel cells to generate electricity operate on hydrogen and oxygen.
发电的燃料房就是使用氢和氧。
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。
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。
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