微电子技术--超大规模集成电路的发展，大大推动了信息产业的形成与发展。今天，大家都认识到材料、能源及信息是构成物质世界的三大要素。这是人类认识在20世纪的一大飞跃。今天，人类已经进人了信息时代。电子技术作为各种技术的基础性技术，其应用扩散到人类所有活动领域， The development of micro-electronics technology-ultra-large-scale integrated circuits has greatly promoted the formation and development of the information industry. Today, everyone recognizes that materials, energy, and information are the three major components of the material world. This is a major leap in human understanding in the 20th century. Today, mankind has entered the information age. As the basic technology of various technologies, electronic technology has spread its applications to all human activities.