模拟控制设备

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(105) / 评论(0) 分类 Scientific American(五)月

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(157) / 评论(0) 分类 电信英语

DCC Data Country Code 数据国家号码(3位) DCC Digital Cross Connect 数字交叉连接 DCCE Digital Cell Center Exchange 数字小区中心交换机 DCCH Dedicated Control CHannel 专用控制信道

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 电信英语

化学品/农药残留物检测系统 - Chemical/pesticide residue testing; 外界污染源勘测仪器 - Detection of foreign contaminating objects; 实验室设备和传感器 - Laboratory equipment and sensors; 射线杀菌和巴氏杀菌消毒技术

发表于:2019-01-08 / 阅读(136) / 评论(0) 分类 医学英语

This is the VOA Special English Agriculture Report. When is a plant considered a weed? Experts at Penn State University have a simple answer: When the undesirable qualities outweigh the good qualities. Consider that crops generally produce several hu

发表于:2019-01-11 / 阅读(76) / 评论(0) 分类 2010年VOA慢速英语(八)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(62) / 评论(0) 分类 2015年VOA慢速英语(五)月

Different combinations of sniffing in and out can be used to control a wheelchair. Reasearchers in Israel have developed an electronic controller that allows severely disabled people to control their wheelchairs or computers with a simple sniff of th

发表于:2019-01-13 / 阅读(90) / 评论(0) 分类 VOA标准英语2010年(八)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(90) / 评论(0) 分类 实用英语

Equipment Figure it out for yourself, my lad. You have got all that the great have had: two arms, two legs, two hands, two eyes, and a brain to use if you'd be wise. With this equipment they all began, so start for the top and say I can. Look them o

发表于:2019-01-17 / 阅读(110) / 评论(0) 分类 白领英语晨读

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(77) / 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(86) / 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(118) / 评论(0) 分类 2006年慢速英语(八)月

Shanghai has introduced a new set of food safety regulations this week. It's reported to be the toughest in China to date. According to the new rules, offenders could be banned from the food industry for life should they be convicted of food safety c

发表于:2019-02-05 / 阅读(91) / 评论(0) 分类 cctv9英语新闻2017年

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(93) / 评论(0) 分类 实用英语

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(179) / 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(110) / 评论(0) 分类 阅读空间

BEIJING, March 12 (Xinhua) -- China's Ministry of Finance (MOF) has revised a list of major items of technical equipment enjoying import-tax exemption, according to a circular issued by the body on Monday. Chinese manufacturers of items of large tech

发表于:2019-02-08 / 阅读(123) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Aug. 15 (Xinhua) -- The Brazilian government will spend 1.17 billion reais (579 million U.S. dollars) on the security of the FIFA World Cup 2014, state news agency Agencia Brasil said Wednesday. Agencia Brasil said that three quarters

发表于:2019-02-13 / 阅读(84) / 评论(0) 分类 英语新闻

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(93) / 评论(0) 分类 英语口译

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(132) / 评论(0) 分类 TED演讲教育篇
学英语单词
alkaline rubber
amirate
andaspis mori
anti-isomerism
apparent fracture surface energy
apricot sickness
associativity of substitution
be at sb.'s command
Bingham, Hiram
bowiers mustard
brachium quadrigeminum anterius
Brackett's probes
burglary-resisting door
caenolestidaes
carbodynamite
cilia
coagulation factor
commissural aphasia
computing result
condyluras
constitution-makings
controlled map
Cronqvist
dead-ball line
deferred queue file
determinedness
diabetic hyperlipemia
dunniest
elastic-edge plate
Ernsthofen
freeship
ginen
glidant
glycosphingolipidosis
graduate school
humovitrinite
hydrogenotrophic bacteria
individual commonality
internatioal standard candle power
irreducible projective k variety
jumpsuit
khanate
kindergartener, kindergartner
kwons
Labette County
lead - acid battery
lepchas
lieutenants junior grade
lm.
lonicera nervosa maxim
lower sideband characteristic
lunula
magnetic tape start-stop time
malie
mandatory safety management system
Meas/Vac(inactivated)
Melide
Meniscotherium
mountebank
Moussorgsky, Modest Petrovich
multilayer glass
myotherapist
N-allyl-noroxymorphone
n-ary operation
narcosed
Neo- Geo
New Bethlehem
notched V-belt
oil dual thermometer
optimum charge
Pilatus, Mt.
plagioclase rock
polygonatum commutatums
primary target line
Pseudosasa longivaginata
Pumpkin Creek
pursepick
q-factors
re-sited
reanimatology
ringdowns
sacrococcygeal cyst
sanscritist
sarpent
saudias
search query
separate statement
set up cost
shape-changers
sifted out
solland
strategic-issue
summation tone
surrender value
tactical appreciation
tamandua tetradactylas
the future tense
uncompanionable
vido
virgines
visuriency