energy efficiency
能效
常用释义
英式发音
美式发音
基本释义
- 能源效率：使用较少的电力、燃气等能源。
例句
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1·By 2007, DuPont was saving $2.2bn a year through energy efficiency, the same as its total declared profits that year.直至2007年，杜邦通过提高能源效率，每年能节省22亿美元，这与其当年公布的总利润相当。
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2·Using alternative fuels and improving energy efficiency is thus both an ecological necessity and a technological challenge.因此，使用替代燃料和提高能源效率既是生态需要，也是技术挑战。
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3·When we prevent physical waste, increase energy efficiency or improve resource productivity, we save money, improve profitability and enhance competitiveness.当我们防止物质的浪费、提高能源效率或提高资源生产率时，我们就节约了资金、提高了盈利能力并增强了竞争力。
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4·By 2007, DuPont was saving $2.2 billion a year through energy efficiency, the same as its total declared profits that year.到2007年，杜邦公司通过提高能效一年节省22亿美元，和它那年公布的总利润一样多。
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5·But energy efficiency will be the key.但是能源效率将是关键。
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6·Both need advances in energy efficiency.两国都需要提高能效。
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7·Energy efficiency can be improved very quickly.能源效率可以很快提高。
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8·Many greens pin their hopes on energy efficiency.许多环保人士寄希望于能源高效。
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9·Technology has done more than improve energy efficiency.科技带来的可不单是能源效率的提高。
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10·More energy efficiency could reduce oil demand growth.提高能效会减缓石油的需求增加的速度。