英语翻译 谢谢 高手啊
来源:百度知道 编辑:UC知道 时间:2024/05/29 00:50:28
1、Internet的阶段性发展 我国的INTERNET的发展以1987年通过中国学术网CANET向世界发出第一封E-mail为标志。经过几十年的发展,形成了四大主流网络体系,即:中科院的科学技术网CSTNET;国家教育部的教育和
累死了,呵呵。不过总算完成了,希望能帮上你,有不对或不满意的地方还请见谅。谢谢!
The development of Internet in china can be roughly divided into three stages:
The first stage is the piolt phase from 1986.6 to 1993.3. During this period, a number of scientific research departments and institutions of higher learning began to study Internet networking technology, and carried out research projects and scientific and technological cooperation. This phase of the network application is limited to a small area of e-mail service, but only a small number of institutions of higher learning and research institutions to provide e-mail services. Development experience as follows:1986: Dial up (Terminal) 1990: X.25 (1989.11: CNPAC, 1993.9: CHINAPAC) 1993.3: Leased Line (DECnet) (Email Only).
The second stage is the initial stage from 1994.4 to 1996. In 1994.4, Zhongguancun area of education and research network engineering model access to the Internet, and the Internet to achieve the TCP / IP connec