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自20世纪80年代以来,以信息技术和生物技术为代表的高新技术及其产业迅猛发展。科技进步对经济增长的贡献率在农业经济时代不足10%;工业经济时代后期达到40%以上;预计知识经济时代将达到80%以上。当今的发达国家,科技进步对经济增长的贡献已占60%以上。实践证明,科技进步、高新技术及其产业已成为经济增长最重要的源泉,技术创新对社会发展和进步起到非常重要的作用。 近几年,我国食品工业发展快速。1996年以来,我国食品工业总
Since the 1980s, high-tech and its industries represented by information technology and biotechnology have developed rapidly. The contribution rate of scientific and technological progress to economic growth is less than 10% in the era of agricultural economy; the industrial economy era is over 40% in the later period; it is expected that the age of knowledge-based economy will reach more than 80%. In today’s developed countries, the contribution of technological progress to economic growth has accounted for more than 60%. Practice has proved that scientific and technological progress, high-tech and its industries have become the most important source of economic growth, and technological innovation plays a very important role in social development and progress. In recent years, China’s food industry has developed rapidly. Since 1996, China’s food industry