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九十年代以来,民用通信及信息系统发展迅猛,人们在谈论着信息高速公路(NII)的构思与建设的同时,国际上亦提出了相应的国防信息基础结构(DII)的构思,并在有些国家已部分实现。 历史表明,一些科学技术的发展,起初总是先结合军事应用、围绕着军事需求而进行的,通信系统、计算机系统都是如此;进而又促进了民用通信和计算机产业的发展。但近年来冷战结束后,出现了民用技术(经过加固)在军事上的应用,这样可以达到经济、缩短周期等好处,同时军转民和军民两用技术的开发,都在世界各国兴起,并取得较好效果。
Since the 1990s, the development of civilian communications and information systems has been booming. While people are talking about the concept and construction of the Information Superhighway (NII), they also put forward the concept of a corresponding Defense Information Infrastructure (DII) The country has partially realized. History shows that the development of some science and technology at first began with the military application at first. Military and communications systems and computer systems were all going to do so. This in turn promoted the development of civil communications and the computer industry. However, since the end of the Cold War in recent years, the military application of civilian technologies (reinforced) has emerged, which can bring economic benefits and shorten the cycle. At the same time, the development of military dual-use and civil-military dual-use technologies have all emerged in various countries in the world. Achieve good results.