论文部分内容阅读
美国《时代周刊》统计,1996年全世界网络用户约5000万家,分布于世界160个国家和地区,更重要的是,网络用户的数量正以指数方式成倍增长。1994年全球有3000万人加入计算机互联网,两年后这个数字翻了近一倍,而万维网(World Wide Web,简称 WWW)成长速度更是惊人,目前 WWW 的节点正以每年2000%以上的速度增长。美国国家科学基金会预测,2000年的网络用户将达5.5亿人,网络将成为继报纸、杂志、广播、
According to the “Time Magazine” statistics of the United States, there were about 50 million Internet users worldwide in 1996, which are distributed in 160 countries and regions in the world. What is more, the number of Internet users is exponentially doubled. In 1994, when 30 million people joined the computer Internet in the world, the number doubled in two years and the growth rate of the World Wide Web (WWW) is even more alarming. At present, the WWW nodes are increasing at a rate of more than 2000% increase. The National Science Foundation predicts that in 2000 there will be 550 million Internet users, and the Internet will become the second largest newspaper of newspapers, magazines, radio,