国防导航卫星系统

A new airplane may soon be able to travel into space at more than five times the speed of sound. The Defense Advanced Research Projects Agency, or DARPA, announced last Wednesday that a project by the aerospace company Boeing was making progress. DAR

发表于:2018-12-07 / 阅读(118) / 评论(0) 分类 2017年VOA慢速英语(五)月

Researchers say that China's domestically-developed Beidou Navigation Satellite System brings the country closer to achieving its goal of building a satellite network with global coverage. The comments were made at the 9th China Satellite Navigation

发表于:2018-12-18 / 阅读(107) / 评论(0) 分类 2018CRI中国国际广播电台

驾车的朋友深有体会,有了卫星导航系统,去哪里都不用愁。 Alice: Hello, I'm Alice. Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sat navs. Stephen: Sat navs thats short for satelli

发表于:2018-12-27 / 阅读(100) / 评论(0) 分类 一起听英语

Jana: So, Peter, I've been asking you about hunting for treasure. Can I ask you a few more questions? Peter: Sure. Jana: So why are there so many sunken ships in South Africa? Peter: Well I guess around the southern tip of Africa because of the reall

发表于:2018-12-29 / 阅读(91) / 评论(0) 分类 英语趣味课堂

So glad you are with us, everyone. I'm Catherine Callaway at the CNN Center with a look at what's happening NOW IN THE NEWS. And we begin in Belgrade, the Serbian capital, State Department officials, saying that Serbian police have now secured the p

发表于:2018-12-30 / 阅读(99) / 评论(0) 分类 商业报道2008年(二)月

EXPLORATIONS - Global Positioning System By Paul Thompson Broadcast: Wednesday, May 05, 2004 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Phoebe Zimmermann with the VOA Special Engli

发表于:2019-01-07 / 阅读(139) / 评论(0) 分类 Explorations

NB: This is not a word for word transcript Alice: Hello, I'm Alice. Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sat navs. Stephen: Sat navs thats short for satellite navigation systems. Alice: Theyre th

发表于:2019-01-07 / 阅读(177) / 评论(0) 分类 六分钟英语

By Cindy Saine Washington 14 February 2008 The Defense Department says it is planning to shoot down a defunct U.S. spy satellite before it is expected to hit the Earth in early March, because of potential danger to human beings from its unburned rock

发表于:2019-01-09 / 阅读(110) / 评论(0) 分类 VOA常速英语2008年(二月)

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(97) / 评论(0) 分类 英闻天下

China has launched two satellites into space on a Long March carrier rocket from the Xichang Satellite Launch Center in Sichuan Province. The satellites are part of the country's growing BeiDou Navigation Satellite System. The launch of the Long Marc

发表于:2019-01-19 / 阅读(162) / 评论(0) 分类 2018CRI中国国际广播电台

China has once again emphasised its support for the freedom of navigation in the South China Sea, but is opposed to wanton navigation in the region. A Chinese military official made the remarks in Vientiane following the defense ministers meeting wit

发表于:2019-02-05 / 阅读(162) / 评论(0) 分类 cctv9英语新闻2016年

India has launched its first domestic navigation satellite from the Satish Dhawan Space Center in the countrys south. 印度在南部的萨迪什达万航天中心发射了首颗自制导航卫星。 The satellite, weighing 1,500 kilos, was carried i

发表于:2019-02-05 / 阅读(107) / 评论(0) 分类 CCTV9英语新闻2013年07月

NEW DELHI -- India is all set to launch its first indigenous defense satellite from Kourou spaceport in French Guiana Friday, sources said Wednesday. GSAT-7, which weighs over 2,500 kilograms, is the country's first home-made dedicated satellite buil

发表于:2019-02-07 / 阅读(91) / 评论(0) 分类 英语新闻

MOSCOW, April 22 (Xinhua) -- The Russian Space Forces has re-established contact with a military satellite, Geo-IK-2, which went missing in February, local media reported Friday. According to a spokesman from the Defense Ministry(国防部) , Interfa

发表于:2019-02-08 / 阅读(125) / 评论(0) 分类 英语新闻

The Belintersat-1, Belarus' first communication satellite, was sent into the intended orbit today carried by a Long March-3B rocket from southwest China's Xichang Satellite Launch Center. This was China's first orbital mission of 2016 and the 223rd l

发表于:2019-02-14 / 阅读(171) / 评论(0) 分类 2016CRI中国国际广播电台

A leading Chinese expert has stressed that China's home-grown Beidou Navigation Satellite System demonstrates the necessity for the country to grasp a core technology that is entirely self-developed, after a US ban on a leading Chinese smartphone mak

发表于:2019-02-14 / 阅读(132) / 评论(0) 分类 2018CRI中国国际广播电台

Three new-generation BeiDou navigation satellites were launched last year, and 98 percent of the components were Chinese made. BeiDou Navigation Satellite System has been in operation since 2000, making China the third country with an autonomous nav-

发表于:2019-02-18 / 阅读(121) / 评论(0) 分类 英语新闻

The State Administration of Science, Technology and Industry for National Defense released 17 pictures captured by Gaofen-4 on Wednesday, covering an area of at least 400 kilometers. The project's chief designer, Tong Xudong, said Gaofen-4 is in good

发表于:2019-02-21 / 阅读(160) / 评论(0) 分类 2016CRI中国国际广播电台

Chinese netizens recently expressed their hope to use China's Beidou Navigation Satellite System, after some reports show that its accuracy can be improved to less than one meter. Our reporter Liu Min talked to Dr. Yang Yuguang, a Professor from the

发表于:2019-02-22 / 阅读(181) / 评论(0) 分类 2018CRI中国国际广播电台

MABES(Magnet Bearing Flywheel Exper. System) 磁方位飞轮试验系统日本军事通信技术试验卫星 MACSAT(Multiple Access Communication Satellite) 多通道通信卫星美国轻型通信卫星

发表于:2019-03-13 / 阅读(418) / 评论(0) 分类 英文语法词汇
学英语单词
acclimatisations
accomplish
Achab
aerial pipeline
Alec,Aleck
assigned agent
atomic hydrogen arc welding
autograt
backup arrangement
bacteriological
biblarz
Bolva
bone ashes
bouwman
bubble fractionation
Calelectrins
capital fetishism
Chaillé-les-Marais
character representation
conventional algorithm
curve of order 2
Daugyvene
de-program
decidabe subclass
dentes molares
dressed black fine goat hair
EMR magnetometer
energy exploration
English walnut
enormly
error in program sampling
etceteras
flame diverter
four-spotted spider mite
FPEC
fruitless flower
gain-ground
glass-fish
Glaucomide
Heiloo
home-mortgage
horizontal dial feed
hypercontractility
industrial textiles
influential people
international covenant
intra-individual differences
Knudsen gage
Lennonville
linked clones
longitudinal-transverse shear modulus of composite
lorddoms
magnetic battery
mephenesin
nanoprisms
niggerwhine
nonbinary query
nondelinquent
notification on formal insufficiencies
notified
Nsefu
obstructive hypertrophic cardiomyopathy
officer's retiring allowance
oil compass
overconfidence
overflow slab
oxygen vapor pressure thermometer
passenger ticket fare
perthitization
port-side
postmortem routine
pressure wind
psychological well - being
rainboots
retained earnings
saveregs
speech noise ratio
spirally-wound tubes
spurl
spyndle
standard-displacement
stoning machine
suprastomodaeal
synclinal valley
thiomersals
tilting cylinder block
toolbus
transureteroureterostomy
TRH
trinoda necessitas
tube bundle
Tuparro, R.
unfoldes
unforeign
unpickle
unsorted
vermin-proof package
vitrifiable
walk-through door
zalamea
zsuzsa