卫星导航地面站

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(87) / 评论(0) 分类 (科普英语)Earth and Sky

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(74) / 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(58) / 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(53) / 评论(0) 分类 英语趣味课堂

Inventions for Exploring Space: Artificial Satellites Sputnik Ⅰ was the first artificial satellite. It can be described as an aluminium 1 sphere with a diameter 2 of 58 centimetres and weighing 83.6

发表于:2018-12-30 / 阅读(81) / 评论(0) 分类 英语沙龙2004全年合辑下

Aqua Technology 水资源监测科技 A new weather-monitoring satellite has been 30 years in the making, and some researchers think it's worth the wait. We'll speak with a scientist about the Aqua satellite -- on today's Earth and Sky. DB: This is Earth a

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 (科普英语)Earth and Sky

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(107) / 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(141) / 评论(0) 分类 六分钟英语

[00:34.59]Where do Jane and Zhou Lan decide to go today? [00:41.14]To the Science Museum. [00:44.80]Why do they want to go there? [00:48.46]Because the weather is not very good [00:53.42]and it's too wet for them to go walking around London. [00:58.7

发表于:2019-01-10 / 阅读(120) / 评论(0) 分类 高中英语人教版高二

PlummetingUSSatellitetoHitEarthFriday NASA launched the Upper Atmosphere Research Satellite (UARS) 20 years ago this month. And now that bus-sized satellite is plunging toward Earth. Mark Matney, an orbital debris scientist at NASA's Johnson Space Ce

发表于:2019-01-13 / 阅读(67) / 评论(0) 分类 VOA标准英语2011年(九月)

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(62) / 评论(0) 分类 英闻天下

On June 6, China published the first batch of photos captured by Gaofen-1, China's first high-definition earth observation satellite. Those pictures will provide valuable information of natural condition and disaster prevention. Li Dong has the detai

发表于:2019-01-19 / 阅读(93) / 评论(0) 分类 世界各地新闻集锦

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(127) / 评论(0) 分类 2018CRI中国国际广播电台

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(70) / 评论(0) 分类 CCTV9英语新闻2013年07月

BEIJING, Sept. 23 (Xinhua) -- A defunct U.S. satellite is expected to crash down to Earth Friday, with nobody knowing where or when exactly it will hit. This was avoidable, a Chinese expert said Thursday. Pang Zhihao, a researcher from the Chinese Re

发表于:2019-02-06 / 阅读(85) / 评论(0) 分类 英语新闻

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(102) / 评论(0) 分类 2018CRI中国国际广播电台

TEHRAN, June 15 (Xinhua) -- Iran puts the Rasad (surveillance) satellite in the orbit on Wednesday, the state IRIB TV website reported. The Rasad satellite will render images to the country, said the report. All the procedure of designing, constructi

发表于:2019-02-18 / 阅读(59) / 评论(0) 分类 英语新闻

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(83) / 评论(0) 分类 英语新闻

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(143) / 评论(0) 分类 2018CRI中国国际广播电台

Magnetic North Pole Moving Faster Than Scientists Expected Earths north magnetic pole is moving, researchers say. It has moved so much, so quickly that a group of scientists hurried to change a model that helps guide shipping, airplanes and submarine

发表于:2019-03-12 / 阅读(263) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
a bleeder of a
activist justice
agricultural land
Alberich
and-one
benign tumor
cajeputol
cam shaft timing indicator
carrot pudding
charangas
chicken ilex wood carving
chrysosoma leucopogon
chute blockage
clocked gate
colpoceliocentesis
concealed-carry
convolution interleaving
cornmeals
cottonbush cr.
cytophosphane
Danxi's experiential therapy
Demidone
denominate number
Dilzem
double result
duelers
fibular veins
fitness model
Formicoidea
Fuluälven
gate leg, gateleg
Gentianopsis paludosa
Gibbs-Helmholtz equation
go hit a bad patch
goalkicker
Gordoncillo
gracilariids
inch symbol
infields
international telecommunications union -telecommunication
keyboard data recorder
Khirbet Kerak
Kisambo
linear prestress
llps
logical record transmission
meels on wheels
N-acetylcarbazole
NAICO
nearest neighbour decoding
nemalion vermiculare sur.
nib-forming die
nominal load-bearing capacity
noneligible commercial paper
not feel
null lint
oligoneustic
olympic-level
P orbital
perseverings
phosphatidyls
phyllidia varicosa
planned intervention
plutonic series
progress-monitoring
pyrosemifusinite
radecol
ragweeds
reckonable
regenerative power substation
release hormone
residual moveout
resonance pulsator
rhinocerite
Russo reaction
Sacecorbo
sappota
sativum
saurenchelys fierasfer
screencap
self compensation
Sikar
Sinobambusa laeta
stego
subchamber
subcranial
swigert
symplasm theory
synchronous motors
Tange
tender yarn
tooth taper
toughness index
turnout design
two place
upbraided
vector potential field
ventilator register
wijkia tanytricha
youwards
zimbe