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前言当前世界面临着能源危机,有机燃料日渐减少,新的能源——诸如太阳能、核能、波力能等的开发不断深入突破。曾一度被人们(特别是工业发达的资本主义国家)遗忘的节能问题,在经受73年及78~79年两次能源危机冲击之后,已被提到“开发第三能源”的高度。目前国际产品竞争的趋势已将能耗指标作为重要参数之一。日本工业标准(JIS)中,已从79年3月1日起制定工业产品能耗指标。
Foreword The current world is facing an energy crisis with fewer and fewer organic fuels. The development of new energy sources such as solar energy, nuclear energy and wave energy continues to make breakthroughs. The energy-saving issue, once forgotten by people, especially the industrialized capitalist countries, has been mentioned at the height of “developing a third energy source” after being subjected to two energy crisis shocks in 1973 and 1978-79. At present, the trend of international product competition has taken energy consumption indicators as one of the important parameters. Japanese Industrial Standards (JIS), from March 1, 79 from the development of industrial products, energy consumption targets.