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物质、能量和信息是一切实际事物的三个基本方面,正象人类个体也包含着物质(人体的生物学构造)、能量(体格和体力)和信息(感觉和思维)三个基本方面一样。为了研究和人类进步的需要,经过长期实践,人们逐步建立和发展了材料科学(研究物质结构)、能量科学(研究能量状态及转化)和信息科学(研究信息关系)这样三大门类的基本技术科学。它们是现代自然科学技术的三大支柱。信息是知识的源泉,是解开自然之谜的向导,一切真知都是由信息提炼出来的。当前世界处在信息量极大,传递极快的“信息时代”,信息的价值倍增,信息业已成为生产的要素,社会的资源,决策的基础,控制的关键,预测的前提,信息能变成巨大的经济效
Matter, energy and information are three basic aspects of all practical things, just as human beings also embody the three basic aspects of matter (the biological structure of the human body), energy (physical and physical) and information (feeling and thinking). In order to study and the need of human progress, after a long period of practice, people gradually established and developed the basic technologies of material science (researching the material structure), energy science (researching energy state and transformation) and information science (researching information relation) science. They are the three pillars of modern natural science and technology. Information is the source of knowledge, a guide to solving the mystery of nature, all truth and understanding are extracted from the information. The current world is in an “information age” with extremely large amounts of information and rapid transmission, and the value of information is doubled. The information industry has become an essential factor for production, resources for society, the basis for decision-making, the key to control, and the premise of prediction. Information can become Huge economic efficiency