(一) 背景技术在经济发展中的重要性,不仅被发达国家所认识,在发展中国家也日益受到重视。近几年来,出现了专门研究技术政策的倾向。技术已经从经济和科学中独立出来了。研究产业技术政策,除了需要有理论指导外,还需要对产业技术现状有深刻了解。过去在制定技术 (1) The importance of the background technology in economic development is not only recognized by the developed countries, but also by the developing countries. In recent years, there has been a tendency to devote special attention to technical policies. Technology has come out of economics and science. In addition to the need for theoretical guidance, it is also necessary to have a deep understanding of the status quo of industrial technology in the study of industrial technology policies. In the past in the development of technology