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现代科学技术的迅速发展,特别是由于以计算机技术为中心的各项新技术科学(包括能源、材料、生物、海洋、空间等)的形成和发展,使人类开始进入到一个所谓“信息时代”,一个信息爆炸的全新时代。基于情报信息对发展科学技术和经济所具有的独特作用,人们往往将其同材料、能源相提并论,称为人类社会赖以生存、发展的三大基本资源。社会实践表明,人们对情报信息的需求是经常的,多方面的,不仅从事科研、生产、军事、政治、各种组织和管理工作需要情报信息,整个社会生活都离不开情报。为了解决情报信息急剧增长(据称,仅每年发表的文献量一项就达500万篇以上,若加上其它形式的出版物和广播、电视所提供的情报信息量,真可称为“信息洪流”了),数量过大,
The rapid development of modern science and technology, especially as a result of the formation and development of various new technological sciences (including energy, materials, biology, oceans, space, etc.) centered on computer technology, has led mankind to enter a so-called “information age” , A new era of information explosion. Based on the unique role of intelligence information in the development of science, technology and economy, people often refer to the same material and energy as the three basic resources on which human society depends for its existence and development. Social practice shows that people's demand for intelligence information is frequent and multifaceted. Intelligence is needed not only for scientific research, production, military affairs, politics, various organizations and management work, but also for the entire social life. In order to solve the sharp increase in the intelligence information (it is said that only over 5 million articles are published each year. If other forms of publications and broadcasts are added, the amount of information provided by the television can be called “information Torrent ”), the number is too large,