七十年代以来,科学技术的许多领域都取得了新的进展或突破.电子科学、信息科学、生物工程、材料科学、空间科学、核科学、能源科学、海洋工程等各方面的新技术,越来越广泛地应用于生产,并日益渗透到社会活动领域之中.世界上的工业发达国家,正在围绕微电子、生物工程和新材料技术的 Since the 1970s, new progress and breakthroughs have been made in many fields of science and technology. The new technologies in various fields such as electronic science, information science, bioengineering, materials science, space science, nuclear science, energy science and ocean engineering The more widely used in the production, and increasingly penetrated into the field of social activities in the world’s industrialized countries, are microelectronics, bio-engineering and new materials technology