英语翻译Telecommunications,from Greek,means “communications at a distance”.Telecommunications through voice,data,and image communication is changing the world.The ease of accessing information and people anywhere at anytime is having major im

英语翻译Telecommunications,from Greek,means “communications at a distance”.Telecommunications through voice,data,and image communication is changing the world.The ease of accessing information and people anywhere at anytime is having major im
英语翻译
Telecommunications,from Greek,means “communications at a distance”.Telecommunications through voice,data,and image communication is changing the world.The ease of accessing information and people anywhere at anytime is having major impacts on society,business,and finance.
Two major trends have occurred in the technology that is applicable to telecommunications.The first trend has been the incredible increase in the processing power of digital computers,namely,dramatic decreases in physical size along with equally dramatic increases in complexity,speed,and capacity.The second trend has been the explosive growth in transmission capacity through the widespread use of optical fiber across continents and under oceans.These two trends have had impressive long-term consequences for telecommunications around the world.
The Internet and the World Wide Web have already created a global system for the access of information.It has become popular that people check flight,weather,and hotels before traveling to a foreign country.E-mail makes it easy to keep in contact instantly with colleagues and friends around the globe.
But many of the peoples of the world do not even have a telephone,much less access to the Internet and the information.The challenge to the telecommunications industry is to bridge the digital gap and extend the availability of telecommunications to all parts of the planet.

英语翻译Telecommunications,from Greek,means “communications at a distance”.Telecommunications through voice,data,and image communication is changing the world.The ease of accessing information and people anywhere at anytime is having major im
电信,来自希腊文,意思是“通信距离” .电信通过语音,数据和图像通信正在改变着世界.方便获取信息和人民随时随地是有重大影响的社会,商业和金融.
两大趋势已发生了技术,适用于电信.第一个趋势是令人难以置信的增加处理能力的数字电脑,即大幅度降低物理尺寸与同样急剧增加的复杂性,速度和能力.第二个趋势是爆炸性增长的传输容量通过广泛使用光纤各大洲和大洋.这两种趋势已经令人印象深刻的长期后果电信世界各地.
因特网和万维网已经建立一个全球系统,获取信息.它已成为最受欢迎的人检查飞行,气象,旅游及酒店前到外国.电子邮件可以很容易地接触立即与同事和朋友遍布世界各地.
但许多世界各国人民的甚至没有电话,更不用说使用互联网和信息.的挑战,电信业是缩小数字鸿沟和扩大提供电信的所有部分的行星.