The result indicated that the energy demand of our country is the process of trend stability with a structure change rather than the process of unit root with a structure change;

研究结果表明：我国的能源需求是带有结构突变的趋势稳定过程而非结构突变的单位根过程；

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Social development has an increasing demand of energy, energy-saving and emission-reduction have become a huge trend all over the world.

社会地开展，对能源地需求越来越高，节能减排曾经成为当当代界地一年夜趋向。

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The company expects worldwide demand to remain sluggish but the trend toward more energy efficient products should help drive demand in its commercial air conditioning systems business.

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The International Energy Agency says the trend of rising European demand is "close to peaking", and by 2017 it will drop to levels slightly above those in 2011.

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Smart metering is part of an increasingly popular trend in energy efficiency called "demand response" in which customers voluntarily cut back on their power consumption during times of highest electricity demand, like the hottest days of summer, when air conditioners are running at full blast.

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