单词：space ground equipment
单词：space ground equipment 相关文章
04 美国的航空航天技术 DATE=2-21-01 TITLE=EXPLORATIONS #1940 - Space Digest BYLINE=Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special En
科技之光
EXPLORATIONS -February 6, 2002: Increasing Hubble’s Power By Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with the VOA Special English program EXPLORATIONS. Today
Explorations
By Jessica Berman Scientists with the U.S. space agency NASA have begun investigating the crash landing Wednesday of the Genesis space capsule in Utah. The mission came to a disastrous end when a para
VOA2004（下）--健康科技
The Hubble telescope has given us spectacular pictures from space, but theyre not detailed enough to help us in our search for life in the trillions of galaxies across the universe. If tens of percent of stars have planets that could resemble the ear
VOA标准英语2018年(十一月)
Lesson Fifteen Pre-class Work Read the text a third time. Learn the new words and expressions listed below. Glossary aborted adj. stopped because it would be difficult and dangerous to continue 中途失
现代大学英语精读
The American Museum of Natural Historys Hayden Planetarium hosted a discussion of the future of manned space flight on March 15th. Retired Air Force General Lester Lyles was asked about the militarys interest in space: Its the high ground. Its the ul
Scientific American(三)月
Ground - Connecting the Earth to electrical equipment with a conductor. This is done so current overloads (perhaps due to a lightning strike) can be safely diverted to the Earth. Ground Fault Circuit
电信英语
Ground Control to Major Tom, Ground Control to Major Tom, Take your protein pills and put your helmet on. Ten Ground Control to Major Tom Nine,Eight,Seven Commencing countdown, engines on Six,Five Four Check igition and may God's love be with you Thr
电影英文歌曲
But personal DNA machines can also save human lives. 但个人DNA检测器还可以挽救人类的生命。 Professor Ian Goodfellow is a virologist at the University of Cambridge. Ian Goodfellow教授是剑桥大学的病毒学家。 And last year h
TED演讲科技篇
EXPLORATIONS -April 3, 2002: Spacesuit History By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a
Explorations
SCIENCE REPORT – January 31, 2002: Hubble Improvements By Paul Thompson 1993 service flight This is the VOA Special English Science Report. American space agency astronauts will soon replace much of
科技之光
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新课标小学英语阅读100篇
How to Weather a Solar Storm 如何抵御太阳风暴发表 Powerful winds from the sun affect the earths atmosphere. These solar winds cause the beautiful aurora borealis, also known as the northern lights. These winds are also responsible for many
2014年VOA慢速英语(十)月
The Space Shuttle Endeavour has landed after completing an 11-day mission to expand living space aboard the International Space Station. VOA's Brian Wagner reports from Miami. Space shuttle Endeavour and the STS-126 crew land at Edwards Air Force Ba
VOA标准英语2008年(十二月)
Space shuttle Discovery is preparing to launch on a mission to deliver new supplies and science equipment to the International Space Station. Birds fly past space shuttle Discovery at the Kennedy Space Center in Cape Canaveral, Fla., 24 Aug 2009 The
VOA标准英语2009年(八月)
By Brian Wagner Miami 07 November 2007 The crew of the space shuttle Discovery has returned to Earth after completing a more than two-week mission to the International Space Station. VOA's Brian Wagner reports that the astronauts performed crucial co
VOA常速英语2007年（十一月）
Manned space program's Meridian Project operational BEIJING, Oct. 23 (Xinhua) -- The Meridian Project, a massive scientific research project that will monitor weather in space, became fully operational on Tuesday. The Meridian Space Weather Monitorin
英语新闻
When people don't feel well, they go to see the doctor and take medicine. Though astronauts may also face health problems in space, both physically and mentally, how do they go about finding medical treatment? And what do they do to improve their hea
世界各地新闻集锦
Hello, everyone, I am Creshon Saunders at the CNN. com newsroom in Atlanta. Here is a look at what's happening NOW IN THE NEWS. Rising waters breach a levee flooding a neighborhood just north of downtown Des Moines, Iowa. About 270 homes and busines
商业报道2008年(六)月
As part of the plan, the latest step will be the launch of the second space lab, the Tiangong-2, which is scheduled for the third quarter of this year. Shortly afterward, the Shenzhou-11 spacecraft is due to carry two astronauts to dock with the lab
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