风能利用的成功是对可再生能源的一次立见分晓的检验。
The success of wind power represents a litmus test for renewable energy.
可再生能源，尤其是风能和太阳能的价格直线下降，正日益成为人们关注的焦点。
Increasingly the story is about the plummeting prices of renewables, especially wind and solar.
但是，可再生能源，尤其是风能和太阳能的价格直线下降，正日益成为人们关注的焦点。
But increasingly the story is about the plummeting prices of renewables, especially wind and solar.
虽然化石燃料——煤炭、石油、天然气——仍占世界能源供应的大约85%，但比以往任何时候都更清楚的是，未来属于可再生能源，如风能和太阳能。
While fossil fuels—coal, oil, gas—still generate roughly 85 percent of the world's energy supply, it's clearer than ever that future belongs to renewable sources such as wind and solar.
更为重要的是，海角风能的批准将为在美国各地兴建近海风电站铺平道路，这为美国的可再生能源开辟出了新的疆域。
More important, the approval of Cape Wind could pave the way for other offshore wind farms across the country, opening up a new frontier for renewable energy in the U.S.
这里的可再生能源系统是指风能、太阳能、生物能和地热等可用于电力生产和销售的系统。
Renewable energy systems include systems (wind, solar, biomass and geothermal) that may be used to produce and sell electricity.
加拿大工程师弗瑞德·费格斯(FredFerguson)是一位飞船专家，他设计了一个风能涡轮机，将利用1 000英尺高空持续不断的气流来生成可再生能源。
Fred Ferguson, a Canadian engineer specialising in airships, has designed a wind turbine that will use the constant winds that exist at 1, 000 feet to produce renewable energy.
这一改变的部分原因是对可再生能源的大量投入。中国是世界上对风能和太阳能投入最多的国家之一。
The shift has been partly caused by a massive commitment to renewables. China is the world's top investor in wind and solar power.
直至前不久，它自夸到地热能不同于风能、太阳能等这些可再生能源，地热能是一类跟煤、天然气甚至是核能一样的一种为基本负荷供电的资源，但是它不会产生温室气体也不需要为辐射担心。
Until recently, it has boasted that, unlike other renewables, such as wind or solar, it is a base-load resource similar to coal, gas or even nuclear, but without greenhouse gases or radiation fears.
风能是一种绿色的可再生能源。
风能是一种清洁可再生能源，风力发电可以有效地利用风能。
Windmill generators can effectively make use of wine energy, a kind of clean energy.
说到用可再生能源发电，与太阳能竞争最激烈的是风能发电。
When it comes to renewable energy, solar competes most heavily against wind power.
风能是一种取之不尽、用之不竭的可再生能源。
Wind power generation is a sort of inexhaustible and renewable resource.
专家认为，太阳和风能源是最富有的清洁和可再生能源。
Experts say that sun and wind are the richest sources of clean, renewable energy.
在当前可利用的几种可再生能源中，太阳能和风能是应用比较广泛的两种。
Solar energy and wind energy are two kinds of widely used renewable energy in the current availability renewable energies.
水能、风能、潮汐能等可再生能源，虽然理论上是取之不尽，用之不竭的，但可经济开发的量并不大。
Hydro energy, wind energy, tidal energy and so on renewable energy source, although is inexhaustible theoretically, inexhaustible, but may the economical development quantity not be big.
更为重要的是，海角风能的批准将为在美国各地兴建近海风电站铺平道路，这为美国的可再生能源开辟出了新的疆域。
More important, the approval of Cape wind could pave the way for other offshore wind farms across the country, opening up a new frontier for renewable energy in the U. s.
三大主要的可再生能源是：风能，太阳能以及水能。
利用氢所产生的水和可再生能源，如风能、太阳或水电，内燃机，汽车的排放量是本质上不过蒸气。
By using hydrogen produced from water and renewable energy, such as wind, sun or hydropower, in an internal combustion engine, the car's emissions are essentially nothing but vapor.
利用氢所产生的水和可再生能源，如风能、太阳或水电，内燃机，汽车的排放量是本质上不过蒸气。
By using hydrogen produced from water and renewable energy, such as wind, sun or hydropower, in an internal combustion engine, the car's emissions are essentially nothing but vapor.
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