[电子] 数字模拟混合电路

Food writer T. Susan Chang once embraced the digital age. She even met her husband and bought a house on the Internet. Now, though, she believes in the benefits of an analog, lower-tech lifestyle. I believe in mystery. I believe in family. I believe

发表于:2018-12-19 / 阅读(190) / 评论(0) 分类 2007年NPR美国国家公共电台

Starting in February 2009, broadcasts of all TV signals will be digital, replacing current analog signals. For people who have cable or satellite TV, this is a non-issue, because their reception will not be affected. But people who use rabbit ears or

发表于:2018-12-31 / 阅读(193) / 评论(0) 分类 365个英语简短小故事

Channel A channel is a single communications path in a transmission medium connecting two or more points in a network, each path being separated by some means; e.g., spatial or multiplex separation, s

发表于:2019-01-03 / 阅读(222) / 评论(0) 分类 电信英语

Codec Codec is a contraction of coder and decoder; a device that encodes analog signals into digital signals, for transmission through a network in digital format, and decodes received digital signals

发表于:2019-01-03 / 阅读(210) / 评论(0) 分类 电信英语

digital revolution 数 字 革 命 digit 数 字 (码 位 ), 数 位 digital economy 数 字 经 济 digital earth 数 字 地 球 digital subsistene 数 字 化 生 存 digital museum 数 字 博 物

发表于:2019-01-03 / 阅读(261) / 评论(0) 分类 电信英语

I-MAC isonchronous media access controller IDN integrated digital network IEC International Electrotechnical Commission Impairments Impairments is the (e.g., transmission channel and signal impairment

发表于:2019-01-03 / 阅读(183) / 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(294) / 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(271) / 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(228) / 评论(0) 分类 电信英语

By Craig McCulloch Vancouver 13 May 2006 In February of 2009 all television stations in the United States are required to convert to digital transmission. This move will bring an end to traditional an

发表于:2019-01-04 / 阅读(301) / 评论(0) 分类 2006年VOA标准英语(五月)

Hi, Im Becky Worley and this is Good Stuff. Its flu season and were more vigilant than ever about all the flues that are making around, when your kids are sick, you take their temperature, but thats easier said than done. The words Rattle thermometer

发表于:2019-01-06 / 阅读(222) / 评论(0) 分类 英语杂谈

Photo: VOA Auto hi-tech is set to make big inroads in 2010 After a tumultuous year for the auto industry, car makers are looking for a fresh start in 2010. Industry experts say the New Year promises to be a challenging time for automakers as they loo

发表于:2019-01-13 / 阅读(177) / 评论(0) 分类 VOA标准英语2010年(一月)

But what's new and hot today will be antiquated before you know it Ted Landphair | Washington, DC 23 June 2010 Millions of American adults might recall phonograph records, cameras with flashbulbs and telephones with rotary dials, but their children w

发表于:2019-01-13 / 阅读(195) / 评论(0) 分类 VOA标准英语2010年(六)月

Unit 23 Buying a watch(2) 第23课 买手表(2) The customer is looking for a watch. 顾客正在找他喜欢的手表。 S: Let me suggest this one. It's an excellent watch, it looks good, and it's only $100. 店员:我向您推荐这个。它是一

发表于:2019-01-14 / 阅读(259) / 评论(0) 分类 购物英语口语一本通

今天我们要讲几个在美国总统大选的竞选阶段常会用到的习惯用语。美国总统大选每四年举行一次。在大选年的前一年,准备竞争本党总统候选人提名的人士就已经在各州积极展开竞选活动了,

发表于:2019-01-16 / 阅读(310) / 评论(0) 分类 美国习惯用语

Promoting connectivity and cooperation in informational communication between China and Africa is high on the agenda of this year's FOCAC Beijing Summit. The collaboration is being pushed greatly by a free digital television project of China in rural

发表于:2019-01-19 / 阅读(236) / 评论(0) 分类 2018CRI中国国际广播电台

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(255) / 评论(0) 分类 2007年VOA标准英语(四月)

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(217) / 评论(0) 分类 阅读空间

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(257) / 评论(0) 分类 2019年VOA慢速英语(一)月

CD Player While shopping for my first CD player, I was able to decipher most of the technicalese on the promotional signs. One designation had me puzzled, though, so I called over a salesperson and asked, What does 'hybrid pulse D/A converter' mean?

发表于:2019-03-11 / 阅读(388) / 评论(0) 分类 趣味英语
学英语单词
-tropic
active medium gain
Ahermoumou
air-deposited clay
Ambulatoria
arrowroots
arthritis lencocytotica
asymptotic distribution of maximum likelihood estimator
audio frequency-current therapy
audio-magnetotelluric method
beeware
blue heating
brachium opticum
c(h)olecalciferol
Calymmian
carnivorism
catenins
check book register
classification and regression tree (cart)
consensus-seeking
continuous corrections
controlling unit
corkscrew yarn
data correction request
double expansion nozzle
draining plough
dwarfed enamel
erysiphe aquilegiae dc.
file striping
frequency sweep generator
from ... heart
full-track recording
gingivitic
give one's mind to
gubasa
Haematobia
high level procedural programming language
high-opacity foils
inherent voltage regulation
input/output model
jet current
jingoistic
Kaniów
Kikuma
knock-off joint
laylight
machine word-length
magnetic ledger
margin, noise
maximum vacuum degree
monarda fistulosas
multi nozzle
multipoint tomultipoint connection
nautite
neurologic clinic
news communications
non-durable
nonagreements
noseburn
Nu'uuli
Nushagak
on weekdays
organised-crimes
para-tert-butylphenol
Platform for Privacy Preferences
polykaryocyte-cytic
powder stearic acid
preglacial
protto
ptp
pull himself together
Pyaozerskiy
Qiongzhuea opienensis
quartz fibre electroscope
Ramsaurer effect
region of umbilicus
removal of track
reversible television channel
roll tube culture
round-point
rudder quadrant
seizure of assets
shell and tube hear exchanger
sleuth
Snaplets
soft stone
straight peen hammer
straight razors
Syringa julianae
Særslev
tetralyl
there-in-after
things about me
three-needs theory of motivation
train-bearer
triggerlike
tussles
unidirectional backtrace algorithm
varitron
veritas odium parit
waste silk opener
Yadkin River