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Author: Han Tonglai Editor: He Wenguang, Xuan Qi Porducer: Sun Xiaoqing, Niu Minghan, Yang Liming |
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257. What is information technology exactly? Ϣʲô? 258. Many soldiers think that it sounds pretty important. ܶսʿΪϢҪ 259. It involves computers, telephones, television, satellites, and so on. Ϣ漰,绰,,ǵȵȡ 260. It uses micro-electronics, telecommunication networks and fiber optics to do what you want. ϢѧԶͨ磬µȣ顣 261. They help produce, store, obtain and send information. Щ豸桢ȡϢ 262. You can do so by way of words, numbers, pictures and sound. û֡ͼЩ顣 263. Its speed is quick and efficient ٶȿЧʸ. 264. Its impact on our work, life and study is tremendous. ǵĹѧϰӰ 265. It is just because of the high-tech, the info-tech and other new ones. Ϊ߿ƼϢԼ¶ij֡ 266. There are new terms of star war, cyber war, information operations and so on. սսϢսһЩ 267. These are the hottest topics in the US military. ЩŻ. 268. Information-warfare methods will be the most powerful weapons in the 21st century. ϢսսΪ21ǿ. 269. We all know the control of the air and the command of the sea. Ƕ֪ƿȨ,ƺȨ. 270. It is more important to achieve the information superiority. ȡϢȨҪ. 271. Cyber war methods include computer network attack, transmitting computer viruses and other destructive hacking. սս,ϵͳ,͵ԲԼƻԺڿΪ. 272. Information operations will affect adversary information and information system while defending ones own. ϢսϮֵϢϢϵͳ,ͬʱԼIJӰ. 273. The use of information as a weapon has a long history. ϢΪƾõʷ. 274. It seems more important in the modern electronic age. ڵʱҪ. 275. It is often used to carry out psychological operations or propaganda. Ϣսս. 276. The use of information or misinformation can be a very effective fighting tool. ϢüϢܳΪdzЧս. Words and ExpressionsʺͶ fiber optics /5faIbE5CptIks/ impact n. /5ImpAkt/ ǿҵӰ tremendous a. /trI5mendEs/ ˵ģ virus n. /5vaIErEs/ adversary n. /5AdvEsErI/ ֣ propaganda n. /7prCpE5gAndE/ misinformation n. /7mIsInfE5meIFEn/ Ϣ鱨 |
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