[电子] 数字综合振幅滤波器

But the HEPA filter for Olivers Vibe got dirty very quickly. And, it was not cleanableit was simply replaceable. When it turned filthy brown, Oliver went back to Target to buy a new filter. Oddly, Target sold the F15 belt for the Vibe, but not the fi

发表于:2018-12-11 / 阅读(162) / 评论(0) 分类 365个英语简短小故事

California has an awareness day that all countries around the world should have. It is Drowsy Driver Awareness Day and it happens on April 6 every year. Its aim is to raise awareness of the dangers of driving your car (or riding your motorcycle) for

发表于:2018-12-29 / 阅读(192) / 评论(0) 分类 世界节假日博览

-Leonard:Look, I need to get enter the laser lab. You're just gonna have to find someone else to take you home. 反正我要用激光实验室,你只能找别人送你回家了。 -Howard:Ah, damn, I picked the wrong side. 该死,我站错队了

发表于:2019-01-01 / 阅读(147) / 评论(0) 分类 生活大爆炸第二季

From VOA Learning English, this is the Health Lifestyle report. In parts of India, it is not uncommon to see people wearing a mask over their nose and mouth. The capital, New Delhi, has some of the world's dirtiest air. The pollution was a call for a

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 2018年VOA慢速英语(一)月

发表于:2019-01-03 / 阅读(136) / 评论(0) 分类 电信英语

WAN wide area network WARC World Administrative Radio Consortium WATS Wide-area telecommunications services. See Wide-area telecommunications services. Waveform amplitude (magnitude) versus time repre

发表于:2019-01-03 / 阅读(177) / 评论(0) 分类 电信英语

DCE data circuit terminating equipment DCP digital communications protocol DCS digital cross-connect system DDD direct distance dialing DDN Defense Data Network Digit L Digital L is another amplitude

发表于:2019-01-03 / 阅读(215) / 评论(0) 分类 电信英语

Abort - To stop doing something. Particularly, to exit a software program or stop receiving or sending a message. Access - (1) (verb) to get use of something, or (2) (noun) refers to a particular leve

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 电信英语

APCM Adaptive Pulse Code Modulation 自适应脉码调制 APCM是在PCM基础上,采用量化自适应,使均方量化误差最小的一种调制方法。 APD Avalanche Photo Diode 雪崩光电二极

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

ASE Application Service Element 应用服务单元 ASE Amplified Spontaneous Emission 放大自发辐射 ASIC Application Specific Integrated Circuit 专用集成电路 ASF Advanced Streaming Format 高

发表于:2019-01-03 / 阅读(147) / 评论(0) 分类 电信英语

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Toss a piece of leaf onto a spider web. The spider is indifferent. Because leaves don't squirm like captured flies. But Australia's assassin bug turns the tabl

发表于:2019-01-08 / 阅读(275) / 评论(0) 分类 Scientific American(十一)月

President Obama's spending the last two days of his Asia tour in Japan, shoring up trade support at a regional summit after suffering a few setbacks. Earlier at the G20 meeting in Seoul, the president was unable to secure a free trade pact with South

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 2010年NPR美国国家公共电台11月

In Southeast Asia, people know well the risks that extreme weather can bring, and they worry that a warmer climate will increase those risks. !Pros Laput, Daniel Schearf | Bangkok 19 December 2009 When Typhoon Ketsana hit Manila this year, the crowde

发表于:2019-01-13 / 阅读(130) / 评论(0) 分类 VOA标准英语2009年(十二月)

After 125 Years, Paper Coupons Thrive Digitally When Laura Harders does her familys grocery shopping each Friday, she comes armed with a shopping list and coupons. Harders started using coupons about six years ago, when she was expecting her first ba

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2012年(六月)

along prep. 沿着ad. 向前走 解析:表示沿着或向前走,一般指沿着一个线性的方向 along with 与……一起 alongside prep. 在……旁边,并肩 alphabet n. 字母表,字母系统

发表于:2019-02-03 / 阅读(186) / 评论(0) 分类 英文语法词汇

By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica

发表于:2019-02-03 / 阅读(199) / 评论(0) 分类 2007年VOA标准英语(五月)

不管擅不擅用作图软件的人,都或多或少听说过P图这个词吧?P指作图软件Photoshop,一般来说明星和模特们妖娆多姿的杂志封面照都是P过的,因为真人可能没有那么完美。那么,P照片这个词,

发表于:2019-02-04 / 阅读(114) / 评论(0) 分类 英语口语

本期内容: A law in France banning the use of unhealthily thin fashion models has come into effect. Models will need to provide a doctor's certificate attesting to their overall physical health, with special regard to their body mass index (BMI)

发表于:2019-02-13 / 阅读(130) / 评论(0) 分类 夏说英语新闻晨读

今天我们要学的词是disclaimer. Disclaimer 名词,免责声明。The Federal Election Commission unanimously agreed to strengthen the online political ad disclaimer rules. 美国联邦选举委员会成员一致同意,加强对网上政治广

发表于:2019-02-16 / 阅读(113) / 评论(0) 分类 英语单词荟萃

A abbreviation,absorption,abstract,abundance,acceleration,acceptance, accessory,accommodation, accordance,acquaintance,acquirement,acquisition,adjustment,administration, admiration,admission, adoption

发表于:2019-02-18 / 阅读(146) / 评论(0) 分类 考研英语
学英语单词
a matter for wonder
acoustic homing system
agricultural wastes
Ahaus
Barnes extended hypergeometric function
built in check
butlerages
butter stools
carissima
Chilian
cineplasties
conkers
Cortril
cotransports
crack of dawn
crime control
d'auria
dark pulse
davallia tyermanii
declaration of intention
disconnector release
enamel firing
endotheliomatosis
ethylenediamines
exhaust characteristic
fixed center change gears
flock ram
Frayn
fuse together
gas natural
genus Lagodon
genus Zaglossus
gradient type
gravity scale
gross annual output value
half rate traffic channel
hem up
high grade bond
hydroxycorticosterone
identification source
idiopathic calcinosis if scrotum
in water-stressed conditions
ironshod
isohistogenicity
isothiocyanic acid p-biphenylyl ester
kemenche
kuangchous
Laurencetown
leading block
left square bracket
lembosia ormosiae
limestone sand
line-of-sight microwave radio relay system
long-delayeds
longacting
maasen
main aisle
metalized chaff
missionaryizing
mitzvot
multiple telegrams
natural aggregate
non-volatile memory
ovoresta
percentage of economizer evaporation
petrolisthes unilobatus
phycological morphology
power reflectance
prepunching
putty joint
Pālkonda
queer fish
Quilonia
rank of cocycle basis
rare earth deposits
rawkin'
reassimilation
repainting
Schurmann's test
self-admittance
simply supported
single riveted joint
smartwood
stock exchange listing
subclass dibranchiatas
sulfur(iv) oxybromide
suppression violence
Tandacote
Teen Pop
tender evidence
thalamita prymna
thermal and density effects
toomed
transfer agents
Tricholoma aurantium
unidirectional filament
variable end point
Venndiagram(s)
wechslers
yearly increments
zero-feet flight
zerography