序言在过去的几年中,对能源保护的需要被极大地重视起来了。原油、天然气和电的价格的大幅度上涨,已经对能源消费者带来了深刻的影响,工业界和一般的公民面对能源涨价这一情况正在寻找更有效地应用能源的方法。政府就能源供给有限的问题,除了鼓励发展补充供应传统的能源和新型能源满足需要之外,他们也必将更多地关心促进能源保护这项工作。 Preface In the past few years, the need for energy protection has been greatly emphasized. The sharp rise in the prices of crude oil, natural gas and electricity has had a profound impact on energy consumers, and industries and the general public are looking for ways to use energy more efficiently in the face of rising energy prices. In addition to encouraging the development of supplementary supply of traditional energy and new energy to meet the needs of the government, the government will also pay more attention to the promotion of energy conservation.