一、信息化的机遇与挑战 １．信息化是一场革命 首先，信息化是继蒸汽机、电力技术之后的又一次技术革命。 十几年来，现代信息技术不断取得突破性发展，微电子技术、软件技术加速发展，密集波分复用、第三代移动通信、宽带接入及ＩＰ等技术展现出广阔的前景，计算机、电信与媒 I. Opportunities and Challenges of Informationization 1. Informatization is a revolution First, informatization is another technological revolution following the steam engine and electric power technology. In the past decade or more, modern information technology has made continuous breakthroughs, and accelerated development of microelectronics and software technologies. Technologies such as dense wavelength division multiplexing, third-generation mobile communications, broadband access, and IP have shown broad prospects. Computers and telecommunications And media