[通信] 无线电通信频率

WHITE HOUSE President Donald Trumps administration wants to shut down U.S. government radio stations that announce official time, a service in operation since World War II. WWV and WWVB in the state of Colorado and WWVH on the island of Kauai in the

发表于:2018-12-01 / 阅读(133) / 评论(0) 分类 VOA标准英语2018年(九月)

When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication. For the first time, people could talk to each other over great distances almost as clearly as if they were in the same room. Nowadays, though, w

发表于:2018-12-07 / 阅读(107) / 评论(0) 分类 英文杂志-Magazine

Callum: Hello, today in Talk about English we have the fifth programme in our series on culture and communication. Today Marc Beeby looks at the topic of non-verbal communication communication without language. People from different cultures speak d

发表于:2018-12-11 / 阅读(138) / 评论(0) 分类 英语讨论

[00:-1.00]Learning to learn Listening Part C [00:-2.00]How Good Are You? [00:-3.00]1 Listen to four dialogues.Match the dialogues with the places. [00:-4.00]Unit 4 Cyberspace Warm-up [00:-5.00]Lesson 13 [00:-6.00]Listen to four experts.which predicti

发表于:2018-12-13 / 阅读(178) / 评论(0) 分类 高中英语北京必修模块

What's the frequency kenneth is your benzedrine Uh huh I was braindead locked out numb not up to speed I thought I'd pegged you an idiot's dream Tunnelvision from the outsider's screen I never understood the frequency Uh huh You wore our expectations

发表于:2018-12-13 / 阅读(173) / 评论(0) 分类 Friends 老友记全10季英语插曲

Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the

发表于:2018-12-16 / 阅读(154) / 评论(0) 分类 2011年VOA慢速英语(十)月

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 What can this music do to your s

发表于:2018-12-19 / 阅读(93) / 评论(0) 分类 环球英语 Spotlight

Iknewaguywhoplayedhisradioonlyinthemorning. Whensomeoneaskedhimwhy , hereplied,ThisisanAMradio. Notes: 1.Iknewaguywhoplayedhisradioonlyinthemorning. 我认识一个人,他只在早上收听广播。 2.Whensomeoneaskedhimwhy , hereplied,Thisisan

发表于:2018-12-26 / 阅读(116) / 评论(0) 分类 英语笑话(MP3+文本)

Mobile phones by Craig Duncan When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication. For the first time, people could talk to each other over great distances almost as clearly as if they were in the

发表于:2019-01-02 / 阅读(162) / 评论(0) 分类 英语音频杂志

PEOPLE IN AMERICA - Radio Pioneers Pulled Words, Music and World Events Out of Thin AirBy George Grow Broadcast: Sunday, February 26, 2006 (MUSIC) VOICE ONE: I'm Barbara Klein. VOICE TWO: And I'm Stev

发表于:2019-01-02 / 阅读(92) / 评论(0) 分类 2006年慢速英语(二)月

On January 11, Norway became the first country to begin turning off signals from its FM radio network. The Norwegian stations will instead use only digital audio broadcasting, called DAB. FM, or frequency modulation, radio stations have been in opera

发表于:2019-01-02 / 阅读(184) / 评论(0) 分类 2017年VOA慢速英语(一)月

Three radio stations in the United States mainly broadcast one thing: the official time. The three are radio stations WWV and WWVB, in the state of Colorado, and WWVH, on the island of Kauai in Hawaii. They send out signals that are used by millions

发表于:2019-01-03 / 阅读(126) / 评论(0) 分类 2018年VOA慢速英语(九)月

Robot Can Help With Farm Work 可以帮助农民干活的机器人 In the American state of Idaho, a robot moves between lines of fruit trees and grapevines. It is doing farm work. Called IdaBot, this robot is a prototype, or model. An engineering te

发表于:2019-01-12 / 阅读(442) / 评论(0) 分类 2016年VOA慢速英语(十一)月

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

发表于:2019-01-14 / 阅读(155) / 评论(0) 分类 VOA标准英语2014年(四月)

Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Welcome to our li

发表于:2019-01-19 / 阅读(114) / 评论(0) 分类 环球英语 Spotlight

The Cardigans-Communication For 27 years I've been trying to believe and confide in different people I found Some of them got closer than others and some wouldn't even bother and then you came around I didn't really know what to call you You didn't

发表于:2019-01-19 / 阅读(203) / 评论(0) 分类 音乐咖啡厅

> 38 信息和通讯技术的发展使人们广泛运用互联网成为可能 DATE=4-23-01 TITLE=DEVELOPMENT REPORT - Community Broadcast Radio BYLINE=Gary Garriott (Start at 59

发表于:2019-01-30 / 阅读(494) / 评论(0) 分类 科技之光

There are many ways to express the frequency of events. Here are just a few. 你可以用许多方式来表达事情发生的频率,以下仅为其中一些。 1. a few times 1.几次 2. all the time 2.总是 3. almost always 3.几乎总是 4. almo

发表于:2019-02-03 / 阅读(165) / 评论(0) 分类 实用英语

Science and technology 科学技术 Visible-light communication 可见光通信 Tripping the light fantastic 与光共舞 A fast and cheap optical version of Wi-Fi is coming 一个高速而廉价的光学Wi-Fi即将问世 AMONG the many new gadgets u

发表于:2019-02-06 / 阅读(143) / 评论(0) 分类 经济学人科技系列

Communication in and around the Haitian capital Port-au-Prince is at a standstill after Tuesday's devastating earthquake. With cell phone service and landlines down, Haitians around the world are seeking out any means possible to reach their families

发表于:2019-02-08 / 阅读(120) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
abv.
ananlytic psychotherapy
annulus formed between core shroud and pressure vessel wall
ariadne dance (ancient greece)
asslicky
at lunch
banana-republic
barisan
base depot
boring pain
busbar for fuel pump roller
campanilids
chieftains
christel
codefiles
considerators
day treatment program
Dechsendorf
differs
digital press
disease potential
dissimilarities
diversenesses
draw cone
drory
El Mohammedia
essentially nonoscillatory
expense involved in buying gold
external oblique abdominal m.
fabulized
family Limacidae
flanery
FOOB
foramina spondii's
ganzfeld procedure
graphitized packing
griese
Grossich's method
hedron
households-using-television rating
in the tree
inflammable natural gas
isovoacangine
kelassee
lifting device with insulating arm
litigable
masanobu
mode
musculus longus
nerka
neuropsychosis
non invasive
occasionality
ortho-hydroxylaniline
paradoxical embolism
positive emotionality (pe)
postthymic
prefixal
qualls
raupo
reprimand sb. for sth.
sacrificial shield
saphenous
screaked
script graphics tablet
see little of
seismotectonic province
self contained function
shambling
shop-goer
solid fertilizer
solvating agent
soultry
Spiradiclis bifida
sponde
stockings
storm-chasing
striken fear into
superlattice solar cell
synpneumonic
test contact
thiovanadic acid
through foul and fair
time memory
tornback
Trillium tschonoskii
turfism
Tësovskiy
ucmj
ultra-micro camera
Umm Maghrab, Râs
unluckful
unresponsable
variable damping
varicella keratitis
velocity servo-integrator gear
Verkhneizhemskiy
washy
water cured concrete
Wenonah
xanthochilus