Coal and natural gas are mainly used for electricity generation, whereas oil is used mostly to power transportation, yet the prices of all these energy sources are linked.
煤炭和天然气主要用于发电，而石油主要用于给运输提供能量，但所有这些能源的价格是相互关联的。
Renewables account for only a small share of global primary energy consumption, which is still dominated by fossil fuels—30% each for coal and oil, 25% for natural gas.
可再生能源只占全球主要能源消耗的一小部分，化石能源仍然占主导地位——煤炭和石油各占30%，天然气占25%。
Well, there were other energy choices like oil and natural gas, right?
因为还有类似石油和天然气这种其他的资源可供选择，对吗？
With curbs on carbon emissions expected and an expansion under way into natural-gas and alternative energy, some firms are considering permanent cutbacks in their refining business.
随着有望限制碳排放，天然气和替代能源开始扩张，有些企业在考虑长期压缩炼油业务。
CAMBRIDGE, Mass. - Most research on renewable energy has focused on replacing the electricity that now comes from burning coal and natural gas.
马萨诸塞州剑桥市——大多数关于可再生能源的研究都集中在取代通过燃烧煤矿或天然气生产的电力。
CAMBRIDGE Mass. - Most research on renewable energy has focused on replacing the electricity that now comes from burning coal and natural gas.
马萨诸塞州剑桥市——大多数关于可再生能源的研究都集中在取代通过燃烧煤矿或天然气生产的电力。
The contestants for this energy form dating game were oil, coal, and natural gas.
另外三个角色是油、煤炭及我们将要介绍的天然气。
The major cooperation projects of crude oil and natural gas pipelines are the role model of the bilateral cooperation in energy and mineral resources.
中哈原油管道、天然气管道等大型合作项目树立了两国能矿资源合作的典范。
The bad news: coal and natural gas will also grow — energy generation from coal will increase by 25% from 2009 to 2035, and shale gas production will grow nearly fourfold during that same time frame.
坏消息是：煤炭和天然气的利用也同样会上升，自2009年到2035年，煤炭能源利用将上升25%，而页岩气的生产在同期内将增长近4倍。
At 11:25 a.m., the explosion ripped through the Kleen Energy Systems LLC natural-gas power plant being built here in a sparse industrial area along the base of the Connecticut River.
上午11点25分，康涅狄格河沿岸工业区在建的Kleen EnergySystemsLLC天然气发电厂发生爆炸。
It can extract more than 60% of the energy from the natural gas it burns; earlier generations seldom got above the mid-50s.
它可以有效汲取天然气燃烧热量的60%，而上几代产品能够达到55%左右的都很少。
Producers grew skeptical of markets and saw an array of potential plots against them, from consumer taxes on gasoline to efforts to replace oil with natural gas and renewable energy sources.
石油生产者变得怀疑市场，并看到了一系列对付他们的潜在阴谋，从汽油的消费税到以天然气和可再生能源替代石油的努力。
It would be better, he argues, to improve energy efficiency, rely on natural gas in niche vehicle markets and balance continued construction of wind and solar power to produce electricity.
他说，更好的做法是提高能源利用效率，在特定汽车市场主要使用天然气而且合理进行风能和太阳能发电设施的持续建设。
Also, because much of the energy used in production comes from coal and natural gas, biofuels don't replace as much oil as they use.
同时，由于其中很多能源都是通过煤炭和天然气产生的，因此生物燃料还是无法弥补它们所耗费的石油。
McCormack notes the episode underscores the critical need to diversify sources of natural gas, as well as other energy sources.
麦科马克指出，这起事件强调了将天然气供应管道以及其他能源来源多元化的必要性。
Cooperand colleagues demonstrated in previous studies that dry water is also usefulfor storing methane, a component of natural gas, and may help expand its use asa future energy source.
在此前的研究中，库珀等人同样发现干水可用于储存天然气成分之一的甲烷，进而帮助扩大甲烷作为未来能源的应用前景。
Some greens worry that natural gas could hamper the development of renewable energy.
一些环保人士担心天然气的应用会阻碍可再生能源的研究。
The oil-equivalent metric represents all forms of energy consumed, including crude oil, nuclear power, coal, natural gas and renewables sources such as hydropower.
油当量代表消费的所有形式的能源，其中包括原油、核电、煤炭、天然气以及水力发电等再生资源。
The electricity they need to meet the peaks in energy demand is generated by what are known as peaking plants, usually powered by natural gas.
为了满足能源需求峰值，他们所需的电力则来自于通常以天然气为发电能源的调峰发电厂。
The United States is poised to bet its energy future on natural gas as a clean, plentiful fuel that can supplant coal and oil.
由于天然气是一种清洁、储量丰富的燃料并可替代煤炭、石油等传统能源，美国正致力于将天然气作为国家的能源远景。
Solar energy remains far more expensive to generate than energy from coal, oil, natural gas or even wind.
与用煤、石油、天然气，甚至风力发电相比，太阳能发电依然昂贵得多。
It has become even more crucial as a potential transit route for Europe-bound natural gas from energy-rich Azerbaijan and Central Asia, as well as from Iraq (and eventually Iran).
土耳其可能会承担起输气任务，从能源丰富的阿塞拜疆，中亚，以及伊拉克(最远可至伊朗)将天然气输入欧洲，这使得它的地位更加重要。
Obama called for cooperation with Republicans to develop the country's massive natural gas reserves, nuclear energy and electric, clean-burning cars.
奥巴马呼吁同共和党人加强合作，来共同开发美国储量丰富的天然气资源、核能、电能及清洁能源汽车等项目。
A new freezing spell has intensified the shortage of heating energy, including electricity and natural gas, in Hangzhou, Wuhan and Xi 'an, etc.
新一轮降温使我国杭州、武汉、西安等城市电力和天然气等供暖能源供应紧张。
Indeed, a compressed-air energy storage system would look similar to the U.S. natural gas storage system.
确实压缩空气能源储存系统也与天然气系统有不少相似。
Indeed, a compressed-air energy storage system would look similar to the U.S. natural gas storage system.
确实压缩空气能源储存系统也与天然气系统有不少相似。
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