光网络单元

新视野大学英语听说教程1 unit 9

II. Listening Skills Making Calculations W: It sounds expensive. Why did they charge you so much for repairing the computer? M：Well, its $25 for labor to start with. A new modern cost another 50 bucks. On top of that I needed a new battery, and it

发表于:2018-12-01 / 阅读(160) / 评论(0)

新视野大学英语读写教程词汇第四册

英闻天下——610 Mobile Emergency Unit Working in Lushan

Besides rescue workers, the mobile network emergency unit is working day and night, making their own contribution to the emergency rescue work in the quake hit area of Lushan. For more, here's Wang Wei reporting from the quake zone. In the early hour

发表于:2018-12-02 / 阅读(169) / 评论(0)

2013年NPR美国国家公共电台1月

StepbyStep2000 第一册 Unit 2 net changes

Unit 2 net changes life Part one warming up A 、key words: email message addresses ? Queen Elizabeth the Second ? e-mail accounts ? Vocabulary: crash coordinate account ? main You are going to hear some important days in e-mai history. Supply the mi

发表于:2018-12-03 / 阅读(239) / 评论(0)

step by step 3000 第三册

新视野大学英语读写教程第四册 unit4-a

The Telecommunications Revolution (The Telecommunications Revolution) A transformation is occurring that should greatly boost living standards in the developing world. Places that until recently were deaf and dumb are rapidly acquiring up-to-date tel

发表于:2018-12-04 / 阅读(128) / 评论(0)

新视野大学英语读写教程(4)

电信类英语词汇表大全-42

中文英文缩写分线盒 adapter junction box 分线盒/接线盒 distribution box/junction box 分线箱/交接箱 joint-box 分谐频 subfrequency 分压器 potential divider 分用器 demulti

发表于:2018-12-08 / 阅读(124) / 评论(0)

电信英语

新视野大学英语视听说教程 3 Unit 10-13

Further Listening and Speaking Task1: what do you know about NASDAQ? As the worlds largest electronic, NASDAQ is not limited to one trading location. Rather, trading is executed through NASDAQs complex computer and telecommunication network, which se

发表于:2018-12-11 / 阅读(96) / 评论(0)

新视野大学英语：视听说教程 3

新视野大学英语读写教程词汇第一册 unit05 a

unit05_newwords_a ||1weep|vi.|cry |哭泣 ||||It's not worth weeping over him. |为他流泪完全不值得。 ||||People wept with joy when the end of the war was announced. |宣布战争结束时，人们喜极而泣。 ||2calculator|n.|[C] a small

发表于:2018-12-17 / 阅读(146) / 评论(0)

新视野大学英语读写教程词汇第一册

新视野大学英语视听说教程 2 Unit 8-10

SAMPLE DIALOG A: Its time the government took stricter standards control on cosmetic products. The low quality cosmetics have caused various skin diseases among users. B: Yeah, the producers use harmful ingredients to lower costs and add profits. A:

发表于:2018-12-29 / 阅读(125) / 评论(0)

新视野大学英语：视听说教程 2

新视野大学英语视听说 Unit 9-15

VI. Furthering Listening and Speaking Listening Task 1: The Origin of the Internet The story of the Internet begins in the late 1950s. The Soviet Union launched Sputnik in 1957. The Pentagon set up a research team in 1958 to create a computer network

发表于:2018-12-29 / 阅读(94) / 评论(0)

新视野大学英语：视听说教程 1

赖世雄进阶英语词汇3500 Unit30

quotation n.引文 Make sure this quotation is accurate. 请确定这段引文正确无误。 raw a.生的；未加工的 Some vegetables can be eaten raw. 有些蔬菜可以生吃。 Indonesia used to export a lot of raw materials to Japan, includin

发表于:2018-12-30 / 阅读(143) / 评论(0)

赖世雄进阶英语词汇3500

电信术语(2)

序号中文英文术语解释缩写来源 21 光接入网 optical access network 由光传输系统支持的共享同一网络侧接口的接入连接的集合。OAN可以包含与同一OLT相连

发表于:2019-01-03 / 阅读(165) / 评论(0)

电信英语

电信专业英英词典S-2

Simple Network Management Protocol (SNMP) SNMP is the application protocol offering network management service in the Internet suite of protocols. A structure for formatting messages and transmitting

发表于:2019-01-03 / 阅读(169) / 评论(0)

电信英语

电信术语(6)

序号中文英文术语解释缩写来源 101 操作维护中心 Operation and Maintenance Center OMC YD/T 1221.1-2002 102 光分插复用器 Optical Add/Drop Multiplexer OADM YD/T 1205-2002 1

发表于:2019-01-08 / 阅读(173) / 评论(0)

电信英语

电信术语(7)

序号中文英文术语解释缩写来源 121 出接口 outcoming interface oif YD/T 1177-2002 122 操作维护应用部分 OMAP YD/T 1180-2002 123 开放系统互连 OSI YD/T 1180-2002 124 光放

发表于:2019-01-08 / 阅读(156) / 评论(0)

电信英语

电信术语(9)

序号中文英文术语解释缩写来源 161 光配线网 Optical Distribution Network ODN YD/T 1250-2003 162 光线路终端 Optical Line Termination OLT YD/T 1250-2003 163 光网络单元 O

发表于:2019-01-08 / 阅读(161) / 评论(0)

电信英语

电信术语(10)

序号中文英文术语解释缩写来源 181 运行，管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(200) / 评论(0)

电信英语

购物英语口语一本通 Unit29:冲洗底片(1)

Unit 29 Developing film(1) 第29课冲洗底片(1) S: Welcome to Flash Foto. What can I do for you, ma'am? 店员：欢迎光临闪光摄影。小姐，我能为你服务吗？ C: I'd like to have this roll of film developed. 顾客：我想洗这卷底

发表于:2019-01-14 / 阅读(180) / 评论(0)

购物英语口语一本通

电信术语(12)

序号中文英文术语解释缩写来源 221 开放系统互连 Open System Interconnection OSI YD/T 1280-2003 222 操作维护中心 OMC OMC YD/T 1079-2000 223 帧失步秒 Out-of-Frame Seco

发表于:2019-02-01 / 阅读(252) / 评论(0)

电信英语

Step by Step 3000 第1册 Unit5:Net changes Life(2)

Part 2. Network and networking. A. keywords. connection, systems, broadcasting, television, computers, relations, Vocabulary. costly. A1. Listen to a report about the word network. Supply the explanation for the word. New things in this world changed

发表于:2019-02-03 / 阅读(147) / 评论(0)

step by step 3000 第一册

2018年CRI Tibet to have universal fibre-optical broadband service

China's Tibet Autonomous Region is about to achieve a universal coverage of fibre-optical broadband service ahead of its schedule. As China further rolled out its universal broadband project, Tibet's broadband service is looking to reach 98% of admin

发表于:2019-02-14 / 阅读(205) / 评论(0)

2018CRI中国国际广播电台

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Aroania

attrition loss of catalyst