In theory, Argentina, Canada, Chile, China, Russia, and the United Kingdom could use wind to meet all of their energy needs.
理论上，阿根廷、加拿大、智利、中国、俄罗斯和英国可以利用风能来满足所有的能源需求。
Technological improvements are needed so that wind, solar and hydrogen can be more feasible parts of the energy equation.
需要改进技术，提高风能、太阳能和氢能在能源等式中的可行性。
AbuBakr Bahaj, in charge of the Southampton research, said: The prospects for energy from tidal currents are far better than from wind because the flows of water are predictable and constant.
负责南安普顿研究的AbuBakr Bahaj说：潮汐流的能源前景比风能要好得多，因为水流是可预测和恒定的。
In areas where the wind dies down, backup electricity from a utility company or from an energy storage system becomes necessary.
在风能不稳定的一些地区，需要供电事业公司或者能量储存系统来提供备用电能。
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.
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。
It also mandated that utilities purchase wind energy at a preferential price—thus guaranteeing investors a customer base.
它还要求公用事业公司以优惠价格购买风能，从而保证投资者有一个客户群。
Gharib and Graff set themselves the task of raising a 4.5-meter stone column from horizontal to vertical, using no source of energy except the wind.
加里卜与格拉芙制定了一项任务：仅利用风能，将一个水平放置的4.5米高石柱提至与地面垂直。
The air is mixed by means of turbulence that depends on the wind for its energy.
空气的混合是通过依靠风的能量的湍流来实现的。
When the wind makes waves, it transfers important amounts of energy—energy that is therefore not available to provide turbulence.
当风产生波浪时，它会转移大量的能量，因此这些能量无法提供湍流。
The killing of birds of prey by wind turbines has pitted environmentalists who champion wildlife protection against environmentalists who promote renewable wind energy.
风力涡轮机对鸟类的伤害使主张保护野生动物的环保主义者与提倡可再生风能的环保主义者陷入了对立。
Another great advantage of wind power is that it is a clean form of energy.
风能的另一个巨大优势是，它是一种清洁能源。
In America the Department of Energy reckons that wind could provide a similar proportion of the country’s electricity by 2030.
在美国，其能源部估计，到2030年，风能能够提供这个国家电力的相似的比例。
China's two major power grids are both testing systems that can store green energy from wind and solar.
中国的两大电网目前都在测试可存储来自于风能、太阳能等绿色能源发电的系统。
You're listening to Steve Sawyer of the Global wind Energy Council, a trade association that represents the wind industry at the international level.
您正在收听到的是世界风能协会职员史蒂夫·索耶的讲话。世界风能协会是国际风力发电产业的同行公会。
For decades, we've talked about the importance of ending our dependence on foreign oil and pursuing new kinds of energy, like wind and solar power.
几十年来，我们一直在讨论结束依赖国外石油和寻找新能源的重要性，比如：风能和太阳能。
Worldwide, wind energy under the same constraints could supply at least 40 times the current electricity consumption.
在世界范围内，在相同条件下的风能能够提供是现在电力消耗40倍的能量。
It would also require power companies to get 15% of their electricity from clean sources of energy like wind and sun.
它同时要求电力公司从清洁能源，如风和太阳，获取15%的电力。
Energy and environment: Johannes Poulsen, former chief executive, Vestas wind Systems, for the commercialisation of wind energy.
能源与环境奖：johannesPoulsen,Vestas风力系统公司前首席执行官。获奖原因——风能的商业化。
Solar would make a sizable contribution only after 2025, once the expansion of wind energy had plateaued.
一旦风能的利用趋于稳定，太阳能在将在2025年后做出相当大的贡献。
So-called "REDOX" flow batteries are sometimes used to balance grid power and store energy from wind turbines or solar panels.
这种所谓的“氧化还原”流体电池通常用来平衡并网发电以及从风力涡轮或太阳能板中储存电量。
And now, combining cheap wind energy and compressed-air storage could create a potent new force in the electricity markets.
而现在，廉价风能和压缩空气存储相结合，可以创造出电力市场上一支强大的生力军。
We can take our pick of alternative energy sources: wind and solar; geothermal; tides and waves; nuclear if we must.
我们可以选择替代能源：风能和太阳能；地热；潮汐和海浪；如果需要，还有核能。
Officials disclosed that Chengdu plans to turn its power supplies to new sources of energy, including wind, solar and nuclear.
据有关官员透露，成都今后能源供应将主要依靠风能、太阳能、核能等新能源。
So far, they have focused on wind energy, but Shi informs the politicians change is just around the corner.
迄今为止，这些政策主要集中在风能利用，而他告诉政客们，变革即将来临。
As the chief executive of the nation's largest producer of renewable energy from wind and solar power, I wish that were true.
作为美国国内最大的风能、太阳能供应商的首席执行官，我希望这是真的。
As the chief executive of the nation's largest producer of renewable energy from wind and solar power, I wish that were true.
作为美国国内最大的风能、太阳能供应商的首席执行官，我希望这是真的。
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