257. What is information technology exactly?
信息技术到底是什么?
258. Many soldiers think that it sounds pretty important.
很多战士认为信息技术听起来很重要。
259. It involves computers, telephones, television, satellites, and so on.
信息技术涉及到计算机,电话,电视,卫星等等。
260. It uses micro-electronics, telecommunication networks and fiber optics to do what you want.
信息技术利用微电子学,远程通信网络,光缆等,做你想做的事情。
261. They help produce, store, obtain and send information.
这些技术和设备有助于生产、储存、获取、发送信息。
262. You can do so by way of words, numbers, pictures and sound.
你可以用话语、数字、图像、声音做这些事情。
263. Its speed is quick and efficient.
速度快效率高。
264. Its impact on our work, life and study is tremendous.
对我们的工作、生活、学习影响巨大。
265. It is just because of the high-tech, the info-tech and other new ones.
就是因为高科技、信息技术以及其它新东西的出现。
266. There are new terms of star war, cyber war, information operations and so on.
才有了星球大战、网络战争、信息战等一些新术语。
267. These are the hottest topics in the US military.
这些都成了美国军方的最热门话题。
268. Information-warfare methods will be the most powerful weapons in the 21st century.
信息战战法将成为21世纪最强大的武器。
269. We all know the control of the air and the command of the sea.
我们都知道制空权,制海权。
270. It is more important to achieve the information superiority.
取得制信息权更重要。
271. Cyber war methods include computer network attack, transmitting computer viruses and other destructive hacking.
网战战法包括,攻击电脑网络系统,发送电脑病毒以及其它破坏性黑客行为。
272. Information operations will affect adversary information and information system while defending ones own.
信息作战就是侵袭对手的信息及信息系统,同时防范自己的不受影响。
273. The use of information as a weapon has a long history.
利用信息作为武器有着悠久的历史。
274. It seems more important in the modern electronic age.
在当今电子时代好像更重要。
275. It is often used to carry out psychological operations or propaganda.
信息技术常常用来进行心理战或宣传战。
276. The use of information or misinformation can be a very effective fighting tool.
利用信息或利用假信息可能成为非常有效的作战工具。
Words and Expressions单词和短语
fiber optics /5faIbE5CptIks/ 光纤
impact n. /5ImpAkt/ 强烈的影响
tremendous a. /trI5mendEs/ 惊人的;巨大的
virus n. /5vaIErEs/ 病毒
adversary n. /5AdvEsErI/ 敌手;对手
propaganda n. /7prCpE5gAndE/ 宣传;宣传活动
misinformation n. /7mIsInfE5meIFEn/ 错误的消息(或情报)
