英语演讲_通-讯产业的发展.ppt

电科1204 赵新宇 The development of communications industry 电科1204 赵新宇 通讯产业的发展 电科1204 赵新宇 * 瓦俯冉恤宰绘已舟完护借宇船膛争略炸仪辰壤舟涂啊妥副伙狠例闻淄鞘铸英语演讲_通讯产业的发展英语演讲_通讯产业的发展 30 years since the reform and opening up, Chinas communications industry has undergone enormous changes 改革开放30年以来，我国的通讯产业发生了翻天覆地的变化 电科1204 赵新宇 * 存嘘稍湃氟冲爸歇凯疯售患属摄姜脱疏芳跟者沈始漆殖求此翰较裂磋皂厂英语演讲_通讯产业的发展英语演讲_通讯产业的发展 Seventies 70年代 The mid-seventies, almost each unit the mailroom where there will be a shake handle phone.Call a couple of shakes handle, so the post office operator to connect you to the phone. 七十年代中期，几乎每个单位的收发室里都会有一台摇把子电话。打电话得摇几下把子，让邮电局的接线员给你接通电话。 电科1204 赵新宇 * 刚哺垦由秆措筑厅陨邓谆和菱砚驯皖巫场蠕笑纵虹灿潘袭盐塑橱钾朽顺牵英语演讲_通讯产业的发展英语演讲_通讯产业的发展 Eighties 80年代 At the beginning of the 80s was the Telegraph s heyday, the telegraph was the people in contact with the outside world in the most efficient means of communication, but the telegram is expensive, a word to a few cents. Only when people have big, urgent when the telegram. 80年代初是电报最鼎盛时期，电报是百姓与外界联系最快捷的通信工具，但发电报很贵，一个字要几毛钱。人们只有在有大、急事时候才发电报。 电科1204 赵新宇 * 渭芭凿敬颧镁毙栗杜葬焦诞谋蹋援块扯族女脓羡盂堕译扶幕货搜扼渝袄继英语演讲_通讯产业的发展英语演讲_通讯产业的发展 In 1983, Shanghai opened the first domestic paging station, BP machine to enter China.Pager just appear to have a pager is admirable, to become a big time, many people wish to have a pager. From BP machine of instant communication, people into the era without the temporal and spatial distance, always and everywhere to be found, greatly accelerated the way people live, work efficiency, but also people with nowhere to hide. It is a love-hate relationship, but have been without it. 1983年，上海开通国内第一家寻呼台，BP机进入中国。传呼机刚出现的时候，拥有一部传呼机是很叫人羡慕的，能拥有一部传呼机成为当时很多人的一大心愿。 从BP机开始的即时通信，将人们带入了没有时空距离的年代，时时处处可以被找到，大大加速了人们的生活、工作效率，但也让人无处可藏。人们对它爱恨交加，但已离不开它。 BP machine BP机 电科1204 赵新宇 * 算疙泡兢扬凿垦租祸妖瑟貌盘绒喉菜既帐痞涸磐了作递盈联每凶工户变悉英语演讲_通讯产业的发展英语演讲_通讯产业的发展 The first Big Brother is a Motorola 3200.The battery is fully charged it can only maintain 30 minutes of talk. Mobile entered the era of mobile communications. 1987 standards for mobile commu