[网络] 地面它备式导航

Scientists Expect Unexpected from Largest Ground-based Telescope The mirror of the Hubble Space Telescope that gave the world stunning pictures of deep space is about 4.5 square meters. Compare that with the primary mirror of the James Webb Space Tel

发表于:2018-12-16 / 阅读(90) / 评论(0) 分类 VOA标准英语2016年(五月)

Idiom: Notch on your belt一个人在某方面取得的进步 Hit the book: Expedition Set off Odyssey Drifting Navigation Keep on track Floe Prompt

发表于:2018-12-27 / 阅读(161) / 评论(0) 分类 趣味青春英语

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(83) / 评论(0) 分类 一起听英语

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(109) / 评论(0) 分类 英语沙龙2004全年合辑下

GSM手机定位系统平台 Mobile Location Finder Systerm GSM手机定位网关 Location Gateway GSM手机定位触发器 Location trigger GSM手机定位应用 Location application GSM手机定位找朋

发表于:2019-01-03 / 阅读(99) / 评论(0) 分类 电信英语

Dong Lu Rm 549, Office Tower 2, Xingye Center No.18, Jian Guo Men Nei Ave. Phone: 13910212358 Beijing China (100005) Email: liudong@263.net -------------------------------------------------------------------------------------------------------- WORK

发表于:2019-01-06 / 阅读(125) / 评论(0) 分类 实用英语

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(132) / 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(165) / 评论(0) 分类 六分钟英语

AS IT IS 2015-10-13 Air Accidents More Likely in Africa 在非洲发生航空事故的可能性更大 Africa has about 5 percent of global air traffic but 20 percent of accidents and deaths in 2014. Siddi Kone is an air navigation safety expert. He s

发表于:2019-01-12 / 阅读(99) / 评论(0) 分类 2015年VOA慢速英语(十)月

New Navigation Technology Predicts Traffic Conditions In Los Angeles, a driver spends sixty-one hours every year on the road stuck in traffic. Christian Garcia knows what it's like. He delivers and installs televisions and is on the road all the time

发表于:2019-01-14 / 阅读(123) / 评论(0) 分类 VOA标准英语2013年(三月)

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(152) / 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(149) / 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(96) / 评论(0) 分类 CCTV9英语新闻2013年07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

发表于:2019-02-07 / 阅读(140) / 评论(0) 分类 英语新闻

今天我们学习四种有效的读书方式。 1. Generate questions and look for answers 提问并且寻找答案 2. Scribble in the margins while reading 读书的时候在页边的空白处写下随笔 3. Research on points that you don't unders

发表于:2019-02-12 / 阅读(85) / 评论(0) 分类 卡卡课堂早餐英语

The Managing Director of Greek company, Costamare, which owns the Rena, apologised for the leaking oil. The company has to pay for the salvage and at least $12m for the oil clean-up costs. That may not be enough. The captain and the navigation office

发表于:2019-02-17 / 阅读(90) / 评论(0) 分类 新西兰英语

BEIJING (Reuters) - China said on Tuesday it opposed action by other countries under the pretext of freedom of navigation that undermined its sovereignty after a U.S. aircraft carrier strike group began patrols in the contested South China Sea. 北京(

发表于:2019-02-18 / 阅读(80) / 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(104) / 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(171) / 评论(0) 分类 2018CRI中国国际广播电台

China's Ministry of Transport has hosted a groundbreaking ceremony for the construction of two lighthouses on Huayang Reef and Chigua Reef of China's Nansha Islands. In order to enhance navigation capacity in the waters of Nansha Islands, the Ministr

发表于:2019-02-26 / 阅读(157) / 评论(0) 分类 cctv9英语新闻2015年
学英语单词
abstraction of heat
act the maggot
after-school club/childcare club/ homework club
aloenin
amp out (amplifier output)
an(a)erobiosis
artistic porcelain
atlantic phase
babilas
bangs-bangs-bangs
bas mitzvahed
break-even-chart
cadaveric rigidity
card-size
catenulate
closed end fund
cold ageing
column pipe
concurrent replication
consecutive output record
content-based
cucumbitate
cyclic shift register
cylinder grinding head
De Luce
dog-biscuit
donkeydick
dose-response function
dragonwall
E, e
encredit
exploding primer
extrinsic incubation period
extrinsic region
fallfishes
fire-fights
flower peoples
food elevator
fragmentary debris
Gabi-Gabi
haddons
hand punch
heat flow problem
holding office
hoo-hahs
internal program representation
J-carrier system
jargonel
kreskin
latticed fence
liquid damping device
liver pulp
love-letters
Maria Luggau
medial preoptic area (mpoa)
mercury ethyl mercaptide
millet scourer
nettiling l.
nitrogen-to-protein conversion factor
normal timing
Ohio Regional Network
oscillating coil
pasturelands
perspiringly
post-tensioning anchorage
preaching-house
pressure-temperature coefficient
putao (fort hertz)
rear part theoretical length of turnout
retention fund
Risnjak
roentgeno-materiology
Rossini, Gioacchino
sacred being
Sangpala
savin
second city
sector shaft thrust adjustment
self abandon
self-setting bearing
semi-automatic toll dialling
shopping portal
slorm
spur pinion
straightest
subordinate chord of the seventh
Sulphadine
Szeghalom
test chamber
tethered
tilling machine
tinnet
TPFDL
type i extreme value distribution
utility key
Vaykis
Vema Trench
venae suprascapularis
wheat nematodiasis
whirlery
Wolf, Hugo
wool coverling