[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(162) / 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(149) / 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(177) / 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(214) / 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(217) / 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(188) / 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(125) / 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(153) / 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(194) / 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(122) / 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(215) / 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(163) / 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(478) / 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(194) / 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(158) / 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(238) / 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(557) / 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(201) / 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(185) / 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(155) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
acknowledgement
Actual Cell Rate
adulter
agars
aids service
alkyl fluoride
always true formula
Anchor awash!
atlantal lymph gland
avocado extract
bespatter with
brancart
business indexes
caltoris cahira austeni
cascade development planning
casing hole-boring method
cell count
center loop defect
chemical-flux cutting
Chickasawhay R.
chlorphoxim
Chonsu
Cissus lanyuensis
clock-dependent alerting process
co-op ADS
codrescu
compressed steel
continuous inverse operator
cycles per second
d-tetrahydroharmine
deep-pile fabric
delux
dibenzoazepines
doublehung
drill with
drostanolone
Dzherman
educational method
El Cristo
exterior multiplication
fixed shift
floccitatian
foales
genital fuzrow
genotype (johannsen 1909)
give advice to
glycol dinitrate
have foot in both camps
heated launder
hemidiaphram
high-angleds
highrankings
horneck
intelligent consumer products
Karyolysus
kilpeck
La Ciotat
Labor Intensive
line repair
local autonomy
long arbitrage
mancinella echinata
Mexican husk tomato
modish
mortgage holdings
mother-current
Muan
news-chronicle
niesa
one's bark is worse than one's bite
osteoplasia
personal accomplishment
personal number
pip-pips
post-adoption
prostatae isthmus
pulse time division multiplex
pulse-code modulation
quasar
ramgopal
ramuscle
reactor trip
rh blood type
rhizamorphoid
sauromalus obesuss
self-adaptation control
semipancratic
solar ganglia
steam ring
Swertia cordata
syntropist theory
thottie
touch body
trygves
Tu Son
union operator
unsinned
uranoschisis
vanity units
vitriolizable
zeisses