预分多址联接卫星系统

LESSoN EIGHT TEXT Telecommunication via Satellite At the beginning of the twentieth century, there were four powerful means of transmitting and receiving information over long distances: print, photog

发表于:2018-12-01 / 阅读(150) / 评论(0) 分类 自考英语(一)78讲

1. W: Just imagine we have to finish reading 300 pages before Monday, how can the professor expect us to do it in such a short time? M: Yeah, but what troubles me is that I cant find the book in the library or in the university bookstore. Q: what doe

发表于:2018-12-29 / 阅读(54) / 评论(0) 分类 英语四级听力-短对话

Cassegrain Antenna - An antenna that places a subreflector at the focal point to reflect energy to or from a feed located at the apex of the main reflector. CB - This stands for Citizen's Band and is

发表于:2019-01-03 / 阅读(86) / 评论(0) 分类 电信英语

CPU central processing unit Cross Connect 1.in a premises distribution system, equipment used to terminate and administer communications circuits. In a wire cross connect, jumper wires or patch cords

发表于:2019-01-03 / 阅读(66) / 评论(0) 分类 电信英语

MAAP maintenance administration panels MACSTAR multiple access customer station rearrangement MAC media access control or moves, adds, and changes Main Cross-Connects In a premises distribution system

发表于:2019-01-03 / 阅读(105) / 评论(0) 分类 电信英语

CDF Combined Distribution Frame 组合配线架 CDG CDMA(Code Division Multiple Access) Development Group CDMA(码分多址)开发小组 CD-I Compact Disk-Interactive 交互式光盘 CDMA Code

发表于:2019-01-03 / 阅读(101) / 评论(0) 分类 电信英语

DRAM Dynamic Random Access Memory 动态随机存取存储器 DRAW Direct Read After Write 写后直接读出 DRDW Direct Read During Write 写时直接读出 DRMA Digital Radio Multiple Access 数字无

发表于:2019-01-03 / 阅读(73) / 评论(0) 分类 电信英语

CPE Customer Premises Equipment 用户前端设备 CPFSK Continuous Phase Frequency Shift Keying 连续相位频移键控 CPM Central Process Module 中央处理模块 CPP Calling Party Pays 主叫方付

发表于:2019-01-03 / 阅读(70) / 评论(0) 分类 电信英语

Vicious weather in the southern plains. Two deadly tornadoes swirling in unison in southern Oklahoma. All of it caught on tape. There comes one right there. Look at them. They are all over. As you can hear, storm chasers were only reporters because i

发表于:2019-01-08 / 阅读(147) / 评论(0) 分类 CNN2010年(五)月

中文 英文 缩写 按次付费电视 pay-per-view 按次计费制 message rate system 按次计费制/测量系统 metering system 按电路群闭塞 block by circuit group 按分计费 charge per

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 电信英语

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(66) / 评论(0) 分类 VOA常速英语2008年(二月)

banaroo--Be my Satellite dam daba dam daba daba da daba da daba da daba da hear my s.o.s. dam daba dam daba daba da daba da daba da daba da hear my s.o.s. calling you calling you i need you today cause i lost my direction in the endless milky way eme

发表于:2019-01-11 / 阅读(99) / 评论(0) 分类 好听的英文歌曲

By Peter Fedynsky Moscov 06 September 2007 Kazakhstan has suspended launches of the Russian Proton rocket at the Baikonur Space Center following a failed liftoff and loss of the payload, a Japanese communications satellite. VOA Moscow Correspondent P

发表于:2019-01-11 / 阅读(119) / 评论(0) 分类 2007年VOA标准英语(九月)

日本富士通实验室的研究人员开发了一种无线充电系统,可同时给一定范围内的手机、数码相机及手提电脑等各种移动设备充电,无需使用电缆。该系统最早可于2012年正式推出使用。该系统被

发表于:2019-01-19 / 阅读(178) / 评论(0) 分类 阅读空间

By Anjana Pasricha New Delhi 28 April 2008 India has launched a record number of satellites into space in a single mission. The launch marks a milestone for the country's space program. Anjana Pasricha reports from New Delhi, India wants to emerge as

发表于:2019-01-31 / 阅读(114) / 评论(0) 分类 VOA常速英语2008年(四月)

音乐咖啡厅:Michael Learns To Rock - Lonely Satellite 相关介绍:《Eternity》是摇滚麦克的最新录音室创作大碟,专辑由乐团吉他手/主唱Mikkel Lentz担纲制作大任,专辑在丹麦的哥本哈根以及瑞典的哥德

发表于:2019-02-06 / 阅读(158) / 评论(0) 分类 音乐咖啡厅

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(95) / 评论(0) 分类 英语新闻

MOSCOW, Nov. 25 (Xinhua) -- Russia's Proton-M carrier rocket was launched on Friday from the Baikonur space center in Kazakhstan with a Chinese communications satellite AsiaSat-7, according to Russia's Federal Space Agency Roscosmos. Roscosmos' live

发表于:2019-02-18 / 阅读(97) / 评论(0) 分类 英语新闻

XICHANG, Sichuan, July 12 (Xinhua) -- China blasted off a new data relay satellite Tianlian I-02 on Monday at the Xichang Satellite Launch Center in southwest Sichuan Province . The satellite was launched on a Long March-3C carrier rocket at 11:41 p.

发表于:2019-02-18 / 阅读(103) / 评论(0) 分类 英语新闻

本期内容: A SpaceX Falcon 9 rocket exploded on its launch pad in Cape Canaveral during pre-flight tests. The satellite it was due to carry into orbit on Saturday (which Facebook had planned to use to provide internet access in developing countr

发表于:2019-03-02 / 阅读(134) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
amiota (phortica) maculicepa
amyl pelargonate
aniline sulfate
antigenecity
auscultatory mitral area
Blanchard
Bloch space
bonus and welfare fund
Carso
cast iron bracket
chopper circuit
chromogenic reagent
cognovits
comparison of price
compounds ring
condition(al) equation
conly
conons of taxation
cotton leaf ascochyta spot
crimped connection
cylinder hay loader
delay mixing
derrick stone
diaminophenol dihydrochloride
dirt cakes
dispeeds
dorsal nuclei
electric centrifugal blower
electrosex
epidemic encephalitis type A
erbate
excellent in
external auditory meatus reflex
fangirlish
foot squared
gap zone
garbell
George Huntington
gerontechnology
gives it a whirl
glitter-rock
gracilis muscle transfer and anal sphincteroplasty
ground-berries
hierarchical model of justification
hoof-and-mouth
hypomyelination
idiopathic dilatation of pulmonary artery
institutings
internal callipers gauge
it's a good thing
J-joint
key path
Kiernan's space
liquid compressed steel
loader
median speed
megaword
melting dilation
meter metric screw
methyl-cinnamyl-ecgonine
microfugal
microphagocytosis
milkers
mind over matter
municipalizations
murrained
mutual-fund
naked oats
naming ceremony
ncbi
nuclear selection rule
other way around
outward cargo
padauks
palpomyia aterrima
panamerican
Pipels
place on the market
Pompaire
Porto Guarei
rainbelt
razor-thin
RCIC pump turbine
redeliberating
reston
scavengingsystem
search index
segment boundary
set all their offers aside
sewer-gas
smooth water service vessel
solder(ing ) gun
stiff wind
stoot
sublimating heat
supratemporalis
tracking ims
Ukrainian alphabet
unzoned
Vesturhópshólar
wardmate
zealousy