On this situation and background, the research on both residential energy-saving reform in Chongqing city undoubtedly has great significance.
在这个大的形势和背景下,研究重庆市既有住宅节能改造无疑具有十分重大的意义。
参考来源 - 重庆既有住宅节能改造研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Introduced the energy-saving reform of coal-fired boiler of a plant which made automobile parts in Shanghai and evaluated the energy-saving efficiency.
介绍上海市某汽车零部件加工厂将燃煤锅炉改成燃气锅炉的节能改造情况，并对其节能效益进行分析。
China building to true in 2010 energy saving rate 50%, need to comprehensive reform of exterior wall thermal insulation material, the market will greatly increase.
中国建筑要在2010年实现节能率50%，需对建筑外墙进行全面改造，墙体保温材料的市场将会大幅度增加。
It play an important role in energy-saving of building carrying on a heating system reform and improving heating efficiency.
实施供热体制改革，提高供热系统的热效率是建筑节能中的一项重要措施。
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