模拟数据传输

9) The number of violent acts on televisions in the past years __ has increased __ (increase) from about 19 to 27 per hour. (15A 2004 上 ) 10) Your mind _ will keep ___ (keep) up with your reading sp

发表于:2018-12-01 / 阅读(259) / 评论(0) 分类 自考英语(一)78讲

Dialogue 4 BUYING A SECOND-HAND CAR Laurance- What kind of a car do you have? Soony--- An old one. Laurance- I know it's old, but what make is it? Soony-- - It's a Chevrolet. Why do you ask? You going

发表于:2018-12-03 / 阅读(209) / 评论(0) 分类 听力每日练习补充

Chimps show other chimps how to use tools. My roommate showed me some tricks to make better scrambled eggs. Group members teaching each other is called cultural transmission. And a study finds that a cultural transmission is behind the spread of hunt

发表于:2018-12-24 / 阅读(189) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Whether it's for streaming Netflix or sharing files, we're gobbling up more and more dataand we want it faster. But even shooting data with lasers over fiber-o

发表于:2018-12-24 / 阅读(184) / 评论(0) 分类 Scientific American(五)月

PPSN public packet switched network Premises Distribution System (PDS) PDS is the transmission network inside a building or among a group of buildings, for example an office park or a campus. PDS is u

发表于:2019-01-03 / 阅读(150) / 评论(0) 分类 电信英语

D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in

发表于:2019-01-03 / 阅读(241) / 评论(0) 分类 电信英语

Analog - Transmitting information that is characterized by continuously variable quantities (such as with AM or FM). This is different from digital transmission, which is characterized by discrete bit

发表于:2019-01-03 / 阅读(233) / 评论(0) 分类 电信英语

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(179) / 评论(0) 分类 四六级词汇与结构练习

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(246) / 评论(0) 分类 2017CRI中国国际广播电台

HARI SREENIVASAN: The U.S. Food and Drug Administration today asked blood centers in two in Florida counties to suspend blood donations until each unit can be screened for the Zika virus. This comes as state health officials investigate four non-trav

发表于:2019-01-27 / 阅读(174) / 评论(0) 分类 PBS访谈健康系列

SCIENCE IN THE NEWS - Rethinking the Personal Computer in a World That Centers on the InternetBy Caty Weaver and produced by Mario Ritter Broadcast: Tuesday, August 15, 2006 VOICE ONE: This is SCIENCE

发表于:2019-01-30 / 阅读(188) / 评论(0) 分类 2006年慢速英语(八)月

当很多成人还在等待苹果的iWatch上市,孩子们已经可以拥有自己的智能手表了。Kidizoom推出一款名为Vtech的儿童智能手表准备抢滩节日玩具市场。 这款儿童智能手表售价60美元,屏幕1.4英寸,可

发表于:2019-02-06 / 阅读(248) / 评论(0) 分类 阅读空间

Chinese firm FiberHome has developed a type of optic fiber that can transmit 400 terabytes of data per second, breaking the world record for the amount of data that can be transmitted on optic fibers, the company said. 中国公司烽火通信近日表

发表于:2019-02-07 / 阅读(164) / 评论(0) 分类 英语新闻

每年的12月1日是世界艾滋病日,今年中国的宣传主题是合力抗艾,共担责任,共享未来。 请看相关报道: Six out of every 10,000 people in China may be infected with HIV/AIDS, according to official figures revealed

发表于:2019-02-11 / 阅读(146) / 评论(0) 分类 英语口语

Voice 1 Thank you for joining us for todays Spotlight program. Im Liz Waid. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice

发表于:2019-02-14 / 阅读(330) / 评论(0) 分类 环球英语 Spotlight

常用句型科技文章中经常使用若干特定的句型,从而形成科技文体区别于其他文体的标志。例如Itthat结构句型;被动态结构句型;结构句型,分词短语结构句型,省略句结构句型等。 举例如下

发表于:2019-02-18 / 阅读(171) / 评论(0) 分类 英语口译

Glossary for Telecomunications This glossary helps explain some of the acronyms and technical phrases Bluetooth A short-range wireless technology designed to allow connection of portable devices in a wire-free manner. For example connection of a wire

发表于:2019-02-18 / 阅读(190) / 评论(0) 分类 实用英语

Estonian Government Aims to End Paperwork Three-day-old Oskar Lunde sleeps in a small bed at an Estonian hospital. Across the room, his father turns on a laptop computer. Now we will register our child, Andrejs Lunde says, as he lifts his identificat

发表于:2019-02-26 / 阅读(219) / 评论(0) 分类 2019年VOA慢速英语(一)月

In Nigeria, 在尼日利亚 open-source, open-source SMS tools are being used by the Red Cross community workers 红十字会的工作人员也在使用开放的短信工具 to gather information from the local community 他们从当地社区里收集资

发表于:2019-03-04 / 阅读(187) / 评论(0) 分类 TED演讲教育篇

The humanitarian model has barely changed since the early 20th century. 人道主义的模型自从20世纪初期就几乎没有改变过 Its origins are firmly rooted in the analog age. 它的起源在模拟时代就根深蒂固了 And there is a ma

发表于:2019-03-04 / 阅读(209) / 评论(0) 分类 TED演讲教育篇
学英语单词
amnicolists
anterior dorsal gastric vein
appendicular skeleton
automatic block with axle counter
be disgusted with
bean-cake
boot cap
borehead
business cycle duration
Coletown
complain about
cooling room
cummin'
cyberstuds
Cypripedium wardii
damnum emergens
dee jig
diathetic insanity
dibenzyl fumarate
digital difference detector
double-side horizontal fine boring machine
dreamscene
drug hepatitis
electric lifting platform
enantyr
enucleator
export regulations
extremitas uterina ovarii
fault-finding procedure
five-year audit plan
free export
gazzanigas
girth flange
heavy soda ash
high energy alpha particle
homeothermal
HRVLA
Huber's ganglion
hydraulic diameter
impleading
input relay
internal bud
klein-schmidt keyboard perforator
laser skin protection
leu-
liability to equity ratio
light ray bending
little terror
medico-engineering
metallographic test
mirabilis longifloras
monooleates
multiarticulated
multicomputer environment
multimode interference splitter
multimorbidities
natural numbers
non-reef-buil-ding coral
oil conversion processes
order of reflection
over-mature
phagocaryosis
plantago mucilage
ported
pressure equalizing pipe
privacy equipment
producents
prunus pilosiuscula koehne
puddlish
quasi fourier transform hologram
radial-draw deformation
ratio switch
red-headed
regiones extremitatis superior
resaler
response distance
retiringness
rural-urban dichotomy
series parallel scan
shoulderers
smoke stratus
smut grasses
snorkel diving
stand guard over
stoozing
subjective snr
sudding
surui
tansmandibular implant
thirty-thousand
tool shed
tripodia
Triticum polonicum
unallied
Variscan stage
vetter
vignetter
waxman-markey
whoremasterly
Willaston
wool-growing industry
woven memory