【摘要】 电脑技术的发展,使整个世界迅速迈入数字化、信息化、知识化的时代,数字化正引发一场电子技术的变革,越来越影响人们的生活和社会经济诸多方面。更多还原

【Abstract】 Along with the development of computer technology, the whole world is entering an age of digits, information and knowledge rapidly. Digitalization is starting a revolution of electrical technology and exerting greater influence on the life of people and many aspects of the society.更多还原