[通信] 卫星通信技术

EXPLORATIONS - New Communications Technology By Paul Thompson Broadcast: Wednesday, February 25, 2004 (THEME) VOICE ONE: This is Faith Lapidus. VOICE TWO: A satellite telephone also pictured with its

发表于:2018-12-07 / 阅读(45) / 评论(0) 分类 Explorations

Quantum communication boasts ultra-high security as a quantum photon can neither be separated nor duplicated. It is hence impossible to wiretap, intercept or crack the information transmitted through it. Anton Zeilinger, an Austrian physicist at the

发表于:2019-01-19 / 阅读(71) / 评论(0) 分类 2016CRI中国国际广播电台

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(44) / 评论(0) 分类 英语新闻

XICHANG, Sichuan, June 21 (Xinhua) -- China successfully launched a new communication satellite, the Zhongxing-10, from its Xichang Satellite Launch Center in southwest Sichuan Province on early Tuesday. The satellite, carried by a Long March-3B rock

发表于:2019-02-07 / 阅读(62) / 评论(0) 分类 英语新闻

TAIYUAN, Jan. 9 (Xinhua) -- China successfully launched the Ziyuan III satellite Monday from the Taiyuan Satellite Launch Center in northern Shanxi province. The satellite, a high-resolution remote-sensing satellite for civilian use, was launched at

发表于:2019-02-11 / 阅读(30) / 评论(0) 分类 英语新闻

XICHANG, May 27 (Xinhua) -- China successfully sent a telecommunication satellite, ChinaSat 2A, into orbit on Saturday evening, using a Long March-3B carrier rocket launched from the southwestern Xichang Satellite Launch Center. The rocket blasted of

发表于:2019-02-11 / 阅读(66) / 评论(0) 分类 英语新闻
学英语单词
-ol
a tax on
apoaranotin
Atharva Veda
atmospheric pressure compensating
Baradine
Basella rubra L.
bisogno
Bray, River
brooksbank
capacitance grading
Carduelidae
caving shale
change my tune
charged particles
Chesterfield County
choptank r.
coal pile run-off
colleginar
conical spiral fluted reamer
contrastive analysis
coupling component
cyclocopacamphane
cyclohexyl iodide
decomposition reactions
Dextrarine
diffusion constant
Don Dien Ong Que
dropping a dime
elevator control lever
ergodicity
first loss reinsurance
foreground program
fumble the ball
gaddingly
galactopexy
go for a pull
goblinize
Gâtinais
halo hat
hemal flexure
Hymenolepis nana
incomplete
Katarma
king tide
kunmingense
licence production
loose construction
low porosity graphite rod
low temperature measuring method
LRL
lunger
made an objection again
main alternator
masculising
Matawila
micropositioner
miniature probe
moisture zone
nichrome coating
nitrogen flooding
odontomyia lutatius
Orapen
oriented nucleus
origin hypothesis of earth
oxidation-reduction titration
paper-chain
pendulum clinometer
pharyng-
poke around
pollsmoors
positive interaction
post-depositional
prime twins
reconditioning
rectilinear cascade
representative meteorological observation
retrocecal lymph nodes
single mom
single-pair problem
sinter density
south-sides
strain-hardening metal
taguanut
tallegalane
telemetry parameter
tetranychid
tolycaine
topping device
torcular
touch perceptions
tow cable
trip survey
truncus celiacus
undistrained
unsizing
urologist
v.diff
Vaalie
Vogt-Hueter point
wingedtorpedo
Yttromicrolite