论文部分内容阅读
1993年9月美国政府作出了一项重大决策,放弃《星球大战》及新一代高能加速器计划,同时推出了一项引起世界瞩目的高科技项目《国家信息基础工程》NII(National Information Infrastructure),也称信息高速公路(Information Highway)计划。它主要是指数字化大容量光纤通讯网络或无线通讯、卫星通讯网络与各种局域网组成的高速信息传输通道。Internet 指全球互联网络,是当前最大的国际性计算机网络。Internet 不仅用于电子邮件的传送,还包括信息源的查询服务,应用领
In September 1993, the U.S. government made a major decision to abandon the “Star Wars” and a new generation of high-energy accelerator programs. At the same time, it launched NII (National Information Infrastructure), a high-tech project attracting worldwide attention. Also known as the Information Highway program. It mainly refers to digital high-capacity optical fiber communication network or wireless communication, satellite communication network and a variety of LAN composed of high-speed information transmission channel. Internet refers to the global Internet, is currently the largest international computer network. Internet not only for the transmission of e-mail, but also includes the source of inquiry services, applications