类比输入感测器

Smartphones and tablet computers are continuing to rise in popularity. People working in the mobile internet industry are optimistic about the future of China's mobile internet market, and increasing numbers of young Chinese people are seeking to ent

发表于:2018-12-19 / 阅读(175) / 评论(0) 分类 世界各地新闻集锦

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi

发表于:2018-12-24 / 阅读(221) / 评论(0) 分类 Scientific American(十二)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(242) / 评论(0) 分类 Scientific American(五)月

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(203) / 评论(0) 分类 2017年Scientific American(二)月

Multimode Optical Fiber(S) Multimode fibers, with much wider cores than single mode fibers, allow light to enter at various angles, and reflect (bounce off of) core-clad boundaries as electromagnetic

发表于:2019-01-03 / 阅读(217) / 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(299) / 评论(0) 分类 电信英语

The government reports the nation's Gross Domestic Product fell one percent in the first quarter, a far slower contraction than the previous quarter when GDP shrank 6.4%. President Obama called it progress resulting from his administration's actions

发表于:2019-01-08 / 阅读(241) / 评论(0) 分类 2009年NPR美国国家公共电台8月

AS IT IS 2015-05-12 South African's Love Affair with Vinyl Records 南非与黑胶唱片的情缘 Benjy Mudie owns Vinyl Junky. He flips through records inside his Johannesburg store. His vinyl albums are much more expensive than CDs or MP3s - digita

发表于:2019-01-12 / 阅读(173) / 评论(0) 分类 2015年VOA慢速英语(五)月

Britons have been watching almost 2-1/2 hours more television a week this year as cash-strapped people stay at home more -- and because there's more to watch, figures showed on Tuesday. Official statistics from The Broadcasters' Audience Research Boa

发表于:2019-01-15 / 阅读(241) / 评论(0) 分类 实用英语

Designed by scientists at the Max Plank Institute in Germany, the iSkin can be stuck to fingers, forearms or even behind people's ears. The thin, flexible sensors can be glued on to the skin like a temporary tattoo. They allow users to control smartp

发表于:2019-01-16 / 阅读(187) / 评论(0) 分类 英语新闻

Which is the hardest word to translate in this sentence? 哪一个单词是这个句子中最难翻译的? Know is easy to translate. know是很容易翻译的。 Pep rally doesn't have a direct analog in a lot of languages and cultures, but can be

发表于:2019-01-17 / 阅读(198) / 评论(0) 分类 TED演讲教育篇

The Blue Box 蓝盒子 The ultimate combination of pranks and electronicsand the escapade that helped to create Applewas launched one Sunday afternoon when Wozniak read an article in Esquire that his mother had left for him on the kitchen table. 恶作

发表于:2019-01-22 / 阅读(209) / 评论(0) 分类 乔布斯传

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(223) / 评论(0) 分类 2006年慢速英语(八)月

Abrupt junction 突变结 Accelerated testing 加速实验 Acceptor 受主 Acceptor atom 受主原子 Accumulation 积累、堆积 Accumulating contact 积累接触 Accumulation region 积累区 Accum

发表于:2019-02-05 / 阅读(227) / 评论(0) 分类 实用英语

By Craig McCulloch Las Vegas 18 April 2007 Leaders in the U.S. broadcast industry are discussing new technologies and trends at the annual meeting of the National Association of Broadcasters in Las Vegas,Nevada. As Craig McCulloch reports, HD Radio,

发表于:2019-02-05 / 阅读(257) / 评论(0) 分类 2007年VOA标准英语(四月)

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(290) / 评论(0) 分类 阅读空间

To the surprise of exactly no one, Apples new generation of iPhones will not include a standard 3.5mm headphone input. The decision signals the demise of an audio port thats been used for more than 100 yearsand honestly, its about time. The death of

发表于:2019-02-06 / 阅读(218) / 评论(0) 分类 阅读空间

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(256) / 评论(0) 分类 英语口译

If you've ever felt threatened walking home late at night, chances are you've phoned a loved one to make sure they know you're safe. 如果你深夜步行回家时感到害怕,你极有可能向你爱的人打电话,向他们报平安。 But maki

发表于:2019-02-18 / 阅读(208) / 评论(0) 分类 阅读空间

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(257) / 评论(0) 分类 TED演讲教育篇
学英语单词
Abbe condensers
actionee
administratorships
afternoon suit
air-operated valve
algeny(Lederberg1966)
archaeological site
asset forms
back extraction method
bag rebagged
Bajaus
bladen
boiler efficiency
Chemung group
chief of police
compressed-air blast cleaning
Copsychus
coulsonite
currency converted
Dealkylprazepam
Di-len
double luff
ducker
eczematous dermatitis
electric rock rotary drill
enzymic inactivation
error specifier
family araceaes
gibberellinglucoside
gin-trap
gongadze
government expenses
government offices
gypte
havins
heta-hypophamine
high frequency dryer
horizontal scarf
inner shafting
insert icon
jargon file
Jesionek lamp
Kalāteh-ye Mollā
kibuishi
krahn
laws of nations
Le Lorrain
lid curler
lightproof packaging
Lolard
lookaside cache
magnetospherically
massive particle
molestable
msm photo detector
museum exhibition
myocardial injury
N-methyltriobine
nmgc
Nong Pet
oil cam
oil filter inlet pipe
overall certral information problem
Polygonum barbatum
potting shed
raise of mold pieces
rating,quota
Reymont
ricks
rivalships
RLH
rosebank
running time meter
sailorman
sales book
smoking trace
sogi
space guidance miss
spaghetti sauces
squinched
standard load
superfamily coccoideas
superior alveolar canals
superpod
swapgate
tangent cone approximation
tgd
time synchronization problem
tolcapone
tool radius compensation
trailer tyre
treasuretrove
tripod collar
tub thumper
ultra-high frequency wave meter
unsatisfactory
voltol process
water area of port
water-glass enamel
water-vapour test
Yakima Indian Reservation
zone-melting process