标签：Satellite 相关文章

用mp3背四级单词56

rumor -传闻,谣言 rural -农村的 rust-铁锈,(使)生锈 sack -麻袋,包,解雇 sacrifice -牺牲,舍身 saddle-马鞍,车座 sailor -水手,海员 saint -圣徒,圣人 sake -缘故,理由 salad-色拉 salary -薪金,薪水 sample -样品,抽样 sanction -批准,认可 satellite-卫星,人造卫星

发表于:2018-11-29 / 阅读(99) / 评论(0) 分类 用mp3背四级单词

大学六级对话理解-7

发表于:2018-12-01 / 阅读(105) / 评论(0) 分类 大学六级对话理解

Earth and Sky:Aqua Spacecraft 水资源监测太空船

Aqua Spacecraft 水资源监测太空船 NASA's latest and most ambitious weather satellite is measuring Earth's water cycle. Learn more about the Aqua satellite -- today on Earth and Sky. DB: I'm Deborah Byrd. JB: And I'm Joel Block for Earth and Sky. This

发表于:2018-12-07 / 阅读(71) / 评论(0) 分类 (科普英语)Earth and Sky

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(123) / 评论(0) 分类 2016年VOA慢速英语(十一)月

News & Reports 2012-04-14

Hello and Welcome to News and Reports on China Radio International. In This EditionThe UN Security Council deplores the satellite launch by North Korea, stressing that it violates Security Council resolutions banning the country to use ballistic tech

发表于:2018-12-11 / 阅读(49) / 评论(0) 分类 2012CRI中国国际广播电台

美联社新闻一分钟 AP News 2008-03-25

1. President Bush says the sacrifices of American troops have laid the foundation for peace for generations to come. His statements come as the death toll in Iraq hit 4000. The President made his comments at the State Department after a two-hour lon

发表于:2018-12-15 / 阅读(119) / 评论(0) 分类 美联社新闻一分钟2008年(三)月

美国有线新闻 CNN 2016-2-7

Tonight intelligence agencies from Washington to Soule are closely watching this facility,North Korea's top secret satellite launching station at Tongchangwi.A US official tells CNN that in recent days satellite images has revealed personel, equipmen

发表于:2018-12-19 / 阅读(46) / 评论(0) 分类 CNN美国有线新闻2016年2月

CNN 2011-10-02

Hey,I'm CL.This is cnn students news.We get a great weekend.We have a lot to cover.We pick off for the last week of September,starting with the race for the White House. With voters heading to the poll next year,President Obama was likely to be the c

发表于:2018-12-20 / 阅读(69) / 评论(0) 分类 CNN2011年(十)月

US Spacecraft to Probe Origin of Gamma Rays

By David McAlary The U.S. space agency, NASA, launched a satellite Saturday that scientists hope will help them locate the sources of mysterious gamma ray explosions, the brightest most energetic burs

发表于:2019-01-03 / 阅读(96) / 评论(0) 分类 VOA2004（下）--健康科技

电信专业英英词典D-2

Delay - This is the wait time between to specific events, and regarding satellite communications, it is the time it takes for a signal to go from the transmission station up to orbit and through the s

发表于:2019-01-03 / 阅读(77) / 评论(0) 分类 电信英语

电信专业英英词典E-1

Earth Station - The term used to describe the combination of antenna, low-noise amplifier (LNA), down-converter, and receiver electronics that are used to receive a signal transmitted by a satellite.

发表于:2019-01-03 / 阅读(76) / 评论(0) 分类 电信英语

电信专业英英词典A-2

Analog - Transmitting information that is characterized by continuously variable quantities (such as with AM or FM). This is different from digital transmission, which is characterized by discrete bit

发表于:2019-01-03 / 阅读(117) / 评论(0) 分类 电信英语

VOA慢速英语2014 科学家绘制新的海底地图

Scientists Create New Maps of Ocean Floor 科学家绘制新的海底地图 Until recently, scientists had mapped only about 20 percent of the sea floor. But our knowledge of the deep seas is changing because of information from satellites. Scientist

发表于:2019-01-12 / 阅读(151) / 评论(0) 分类 2014年VOA慢速英语(十)月

历史上的今天-Today in History 2011-01-31

January 31, 1958,America enters the Space Age successfully launching its first satellite into orbitExplorer 1.It happens just months after the Soviet Union launches Sputnik-the very first satellite into orbit. 2001 A Libyan intellingence officer is c

发表于:2019-01-19 / 阅读(60) / 评论(0) 分类 历史上的今天-2011年

英语听力：自然百科 LCROSS 探测器撞击月球

NASA has accomplished another first. I guess my summary is really cool. Today we kicked up some moon dusts and all indications are.. its going to be a very interesting set of results. As we, uh, approach very rapidly the surface of the Cabeus crater.

发表于:2019-01-22 / 阅读(59) / 评论(0) 分类 自然百科2009年

英语新闻与报道—News & Reports 77

Wk 40 (4 October 1957) First Satellite Launched Into SpaceThis Week in HistoryThe USSR launches Sputnik 1, the first artificial satellite to orbit the earth. In 1957, the world was surprised to see the Soviets launch the first satellite into orbit, w

发表于:2019-01-22 / 阅读(55) / 评论(0) 分类 英语新闻与报道—News and Reports

双语：太空垃圾数量已达“临界点”

The amount of debris orbiting the Earth has reached a tipping point for collisions, which would in turn generate more of the debris that threatens astronauts and satellites, according to a US study released on Thursday。 NASA needs a new strategic p

发表于:2019-01-30 / 阅读(66) / 评论(0) 分类 实用英语

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(63) / 评论(0) 分类 英语新闻

2016年我国宇航发射将首超20次

China will conduct more than 20 space missions this year, including a manned one and the maiden flights of two rockets, according to the nation's major space contractor. 中国航空科技集团公司表示，今年中国宇航发射次数将首次突破

发表于:2019-02-05 / 阅读(70) / 评论(0) 分类 英语新闻

神舟6号飞天相关雅思词汇(10)

Galaxy 银河美国电视中继卫星 Galileo 伽利略美国木星探测器 Gals 航向前苏联国内军政通信卫星 Gambit 策略美国照相侦察卫星 Gamma 伽玛前苏联伽玛射线天文卫星

发表于:2019-02-06 / 阅读(55) / 评论(0) 分类 英文语法词汇
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