Environmentalists, on the other hand, blasted Obama's announcement, saying it was a step in the wrong direction and that the United States needed a quicker transition to carbon-free sources of energy.
而另一方面，环境保护主义者更是对奥巴马的决定进行轰炸，指出其努力方向是错误的。美国急需的是迅速转向无碳能源的开发。
Most of the price hikes are a consequence of rising energy costs, in part because coal and gas are replaced by more expensive low-carbon sources.
价格上涨是由于能源成本上涨的结果，部分原因是煤和天然气被较昂贵的低碳能源所取代。
But the steps they would take to limit emissions, such as shifting to other energy sources or capturing and sequestering much of the carbon dioxide they emit, would without question raise their costs.
但是，电力行业为了限制排放而采取的各种措施——例如，转向其他能源、捕获并隔离它们排放的大量二氧化碳——无疑会提高其运营成本。
They start using sources of energy that are less carbon-intensive - and not just because they're worried about global warming.
他们就开始使用含有较少碳含量的能源了—而且不仅仅是因为他们担心全球化变暖问题。
By the year 2020, they would cut Europe's carbon emissions by at least a fifth over 1990 levels; derive 20% of all energy from renewable sources; and make energy-efficiency savings of 20%.
也就是到了2020年，欧盟对二氧化碳的减排程度将达到1990年水准的20%；从再生能源中将提取20%的各种能源；并且提高能源效率而节省20%的开支。
Carbon dioxide emissions from the burning of energy sources account for 80 percent of greenhouse gas emissions in the United States.
在美国，二氧化碳排放来自能源物质的燃烧，占的温室气体排放量的80%。
This refers to a 20% reduction in carbon-dioxide emissions and 20% share for renewable energy sources by 2020.
它的含义是到2020年实现二氧化碳减排20%，并且可再生能源的比例达到20%。
Zoellick told ministers of the East African Community in Kigali to get ready to tap into the money that will be set aside by rich nations for low carbon energy sources.
佐利克在基加利呼吁东欧共同体国家部长做好准备，以利用发达国家为开发低碳能源而安排的资金。
And Africa accounts for only 2-3 percent of the world's carbon dioxide emissions from energy and industrial sources, he says.
在全世界能源和工业产业的二氧化碳排放量中，非洲只占2 - 3%。
We've got to discover and produce cleaner renewable sources of energy that also produce less carbon pollution, which is threatening our climate.
我们必须发现和生产清洁可再生能源，我们要减少碳污染排放，因为这会威胁我们的气候。
To solve the problem, we need to find new sources of energy that do not put carbon dioxide into the air.
为了解决这一问题，我们需要找到不把二氧化碳排入空气的新的能源。
A bacterial strain was isolated from soil using plate screening techniques with polyvinyl acetate as carbon and energy sources.
利用平板分离技术，以聚酯酸乙烯酯为能源和碳源从土壤中分离到一株菌。
Liquid water is necessary for all known forms of life, as are energy sources and a supply of carbon.
液态水对所有可知生命都是必须的，因为它是能量的来源并供给碳。
It is distinguishable from other pseudomonad species by its ability to use MALTOSE and STARCH as sole carbon and energy sources.
通过其利用麦芽糖和淀粉作为唯一碳和能量来源的能力区别于其他假单胞菌种。
Lithium-ion battery is a new type of energy, which in its non-polluting, can reduce carbon emissions and other advantages, starting as a substitute for traditional energy sources.
锂离子电池是一种新型能源，它以其无污染，可以降低炭排放量等优势，开始作为一些传统能源的替代品。
Carbon tax, one of the market mechanisms that China is considering adopting, will raise the current energy price from fossil fuel sources, including gasoline, electricity, coal and natural gas.
“碳税”是中国正在考虑要实行的市场机制之一，该机制的实行将提高现有包括汽油、电力、煤炭和天然气等在内的化石能源的价格。
Methylotrophic bacteria are a group of microorganisms that are able to use compounds containing one-carbon as well as multi-carbons as energy and carbon sources.
甲基营养菌是一类能利用甲基化合物为唯一碳源和能源的微生物，已有不少研究发现该类微生物能转化甲醇为多种有价值的化合物。
Micro-organisms need the basic nutrients are six categories of elements, namely: water, carbon and nitrogen sources, inorganic salts, growth factors and energy. and so on.
微生物所需要的基本营养物质有六大类要素，即水、碳源、氮源、无机盐、生长因子和能源。
Different with conventional vehicle which consume conventional fossil carbon-based fuels, NEV adopt technological revolution via clean energy and battery sources.
与消耗常规化石碳基燃料的传统汽车不同，新能源汽车采用清洁能源和电池电源的技术。
UHVDC technology enables more efficient use of renewable energy sources, reduces dependency on fossil fuels and helps cut carbon dioxide emissions.
特高压直流输电技术可以帮助更加高效地利用可再生能源、降低对化石能源的依赖，同时降低二氧化碳排放。
An ambitious program of research, development, and exploration for new economical energy sources and locations for carbon sequestration is urgently needed.
目前迫切需要实施一个宏伟的计划来研究、开发和探索新的经济型能源和碳截存位置。
An ambitious program of research, development, and exploration for new economical energy sources and locations for carbon sequestration is urgently needed.
目前迫切需要实施一个宏伟的计划来研究、开发和探索新的经济型能源和碳截存位置。
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