固定业务卫星通信

What people Dont Know about Air

Most of them travel 40,000 miles to a satellite and then back to earth. Ten years ago, a satellite was capable of receiving and transmitting more than 33,000 telephone conversations simultaneously. No

发表于:2018-12-01 / 阅读(280) / 评论(0)

自考英语（一）78讲

ESL之餐饮娱乐 11 Cable and Satellite TV

11Cable and Satellite TV GLOSSARY cable TV cable television; television services that are delivered through longwires that are underground or high in the air* With cable TV you can see hundreds of channels from all around the world. satellite TV sate

发表于:2018-12-03 / 阅读(235) / 评论(0)

2007年ESL之餐饮娱乐

VOA慢速英语2016 美国新卫星有望改善天气预报

Weather Predictions Expected to Improve with New U.S. Satellite 美国新卫星有望改善天气预报 A new American weather satellite could save more lives by better predicting extreme weather conditions. 一颗新的美国气象卫星能够通过更

发表于:2018-12-08 / 阅读(205) / 评论(0)

2016年VOA慢速英语(十一)月

中级美国英语第二十三课

一.本课要点及示例在这一课里,我们要学习被动语态. 比方有一句话:

发表于:2018-12-08 / 阅读(487) / 评论(0)

VOA中级美国英语

情景英语口语100主题 063television电视

063 television Words Programme channel tv news documentary comedy horror film remote control tv set educational Entertainment advertisement switch over/on/off volume cartoon satellite tv cable tv chat show drama series serial soap opera actor/actress

发表于:2018-12-25 / 阅读(152) / 评论(0)

情景英语口语100主题

英语课程计划-World Post Day

World Post Day happens each year on the 9th of October. This date is the anniversary of the Universal Postal Union (UPU), which started in 1874 in Switzerland. The UPU was the start of the global communications revolution; people could write to other

发表于:2018-12-29 / 阅读(223) / 评论(0)

英语课程学习计划和讲义

2007年VOA标准英语-Flight Controllers Regain Communication with Co

By Jessica Berman Washington 14 June 2007 Flight controllers in Moscow have been able to establish contact with critically important computers aboard the International Space Station. The computers that control among other things oxygen and water supp

发表于:2019-01-07 / 阅读(234) / 评论(0)

2007年VOA标准英语（六月）

ESL Podcast 307 – Cable and Satellite TV

Marion: Im trying to decide whether to get cable or satellite TV. Which one do you have at your apartment? Cesar: I have satellite, but I used to have cable. Marion: Whats the difference? Cesar: Not a lot. With satellite, you have to have a satellite

发表于:2019-01-11 / 阅读(176) / 评论(0)

地道美语播客

神舟6号飞天相关雅思词汇(2)

launch a satellite 发射卫星 launch pad 发射台 multistage rocket 多级火箭 second stage 第二级 third stage 第三级 orbit 轨道 artificial satellite 人造卫星 Telstar 通信卫星 ante

发表于:2019-01-17 / 阅读(186) / 评论(0)

英文语法词汇

英闻天下——36 China Eyes Greater Market Share for Its GPS Rival

Ran Chengqi, director of the China Satellite Navigation Office, says the BeiDou Navigation Satellite System would provide a navigation service for users in China and surrounding areas with a positioning accuracy of less than 10-meters. Besides contin

发表于:2019-01-19 / 阅读(147) / 评论(0)

英闻天下

2016年CRI China to launch first quantum communication satellite

Quantum communication boasts ultra-high security as a quantum photon can neither be separated nor duplicated. It is hence impossible to wiretap, intercept or crack the information transmitted through it. Anton Zeilinger, an Austrian physicist at the

发表于:2019-01-19 / 阅读(222) / 评论(0)

2016CRI中国国际广播电台

我国研发的全球首个量子卫星即将发射

The first quantum communications satellite developed by China is expected to launch in July of this year. The BeijingShanghai quantum private communications line will also be opened in the second half of this year, according to Pan Jianwei, academic

发表于:2019-02-03 / 阅读(155) / 评论(0)

英语新闻

英语词汇分类：航天英语词汇

launch a satellite 发射卫星 launch pad 发射台 multistage rocket 多级火箭 second stage 第二级 third stage 第三级 orbit 轨道 artificial satellite 人造卫星 Telstar 通信卫星 ant

发表于:2019-02-06 / 阅读(150) / 评论(0)

英文语法词汇

神舟6号飞天相关雅思词汇(9)

Faith 信心美国载人飞船 Fengbao 风暴中国运载火箭 Fengyun 风云中国气象卫星 Ferret 雪貂美国电子侦察卫星 Fire Wheel 火轮德国小型卫星 FIRST(Far Infra Red Sub Telesc

发表于:2019-02-06 / 阅读(137) / 评论(0)

英文语法词汇

神舟6号飞天相关雅思词汇(6)

Calsphere 卡尔斯菲尔美国拦截卫星 CAMEO(Chemically Activated Mater. Ejected inOrb.) 卡梅欧(轨道放射化学激活物质)美国科学卫星 Canister 茶叶罐美国小型军事空间站 C

发表于:2019-02-06 / 阅读(175) / 评论(0)

英文语法词汇

China successfully launches new communication satellite

XICHANG, Sichuan, June 21 (Xinhua) -- China successfully launched a new communication satellite, the Zhongxing-10, from its Xichang Satellite Launch Center in southwest Sichuan Province on early Tuesday. The satellite, carried by a Long March-3B rock

发表于:2019-02-07 / 阅读(186) / 评论(0)

英语新闻

VOA标准英语2010年-Haitians Use Range of Technologies, Ol

Communication in and around the Haitian capital Port-au-Prince is at a standstill after Tuesday's devastating earthquake. With cell phone service and landlines down, Haitians around the world are seeking out any means possible to reach their families

发表于:2019-02-08 / 阅读(171) / 评论(0)

VOA标准英语2010年(一月)

国内三大航空获空中上网

China Eastern Airlines has become the first Chinese carrier to provide Wi-Fi services on both domestic and international flights. According to the Ministry of Industry and Information Technology, the carrier is allowed to use the AsiaSat-6 satellite

发表于:2019-02-08 / 阅读(150) / 评论(0)

英语新闻

2015年CRI 中国三大航空公司获准提供空中上网服务

发表于:2019-02-21 / 阅读(130) / 评论(0)

2015CRI中国国际广播电台

【英语时差8,16】阿瑟克拉克与静止卫星 -上

Some of the best devices in science have been anticipated by science fiction writers years before they existed. Occasionally a writer comes up with an idea that can be put into practice within their lifetime! Such is the case with the geostationary s

发表于:2019-03-06 / 阅读(232) / 评论(0)

英语时差8，16

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anti-nitrite compound

araucaria family

be unable to keep one's eyes off

Bernkastel-Kues

brown bagged

bulb stopper

Canadian Arctic Shipping Pollution Prevention