模拟数据信道,类比资料通道

Lesson 64 The Channel Tunnel海峡隧道 First listen and then answer the question. 听录音,然后回答以下问题。 Why was the first tunnel not completed? In 1858, a French engineer, Aime Tho

发表于:2018-11-28 / 阅读(490) / 评论(0) 分类 新概念英语第二册

中文 英文 缩写 分线盒 adapter junction box 分线盒/接线盒 distribution box/junction box 分线箱/交接箱 joint-box 分谐频 subfrequency 分压器 potential divider 分用器 demulti

发表于:2018-12-08 / 阅读(179) / 评论(0) 分类 电信英语

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(244) / 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(196) / 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(302) / 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(276) / 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(230) / 评论(0) 分类 电信英语

CCTV5 to become Olympic channel since Jan 1, 2008 China's CCTV5, the country's main sport channel, will become a 24-hour Olympic channel starting Jan.1st next year. It will become the major media window on preparations for the 2008 Beijing Olympics

发表于:2019-01-05 / 阅读(237) / 评论(0) 分类 英语新闻视频

The business world has always had an influence on language, ranging from contributions like best practices and bandwidth, and this new words update highlights several words entering OxfordDictionaries.com from the languages of business, corporate, an

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 英文语法词汇

Intel says it's developed a programmable processor that can perform about a trillion calculations per second. That's trillion with the T, a one followed by 12 zeros. Just to give you some perspective here. The company says it can put on a chip the si

发表于:2019-01-26 / 阅读(194) / 评论(0) 分类 商业报道2007年

Scripts: Bernanke did argue that the fed had taken a fairly decisive step against those downside risks in Sep. by reducing interest rates half a percent, so I wouldn't necessarily say, uh, as a result of his comments last night that it, it makes a r

发表于:2019-01-26 / 阅读(225) / 评论(0) 分类 商业报道2007年

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

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(219) / 评论(0) 分类 阅读空间

Clear Channel Outdoor one of the largest outdoor advertising companies in the U.S. is starting a new program called Radar that will use billboards to map real-world habits and behaviors from nearby consumers. 美国最大的户外广告公司之一Cl

发表于:2019-02-09 / 阅读(177) / 评论(0) 分类 实用英语

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(257) / 评论(0) 分类 英语口译

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(260) / 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(234) / 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(259) / 评论(0) 分类 TED演讲教育篇
学英语单词
affectional
ampere second
analytic programmer
anamophic camera lens
anterolateral fontanelle
applauder
archaeobotanical
Arms and Legs
axolotl unit
bakerly
Boothbay Harbor
carving kits
chain nuclear fission
channel address field
charged weight
chaseport
chief piece
cholangiocarcinomas
coracoidal
crowd-flow
Culumbodina
curnock
cylindriconical ball mill
Czekh
dado joint
data file class
de-struction operator
deficiency indices
domestic capital formation
drag wheel
duration of ignition
economic package
engineering industry
event card
fact is
farding bag
female surface
file space catalog
film forming agent
gareloch
gate through
general utility function
geo-demographics
handrail height
have sb in
hyospondylotomy
IACG
infinitesimal disturbance
ingenie
Kazbek
Ken-zaki
Khulna District
kick down switch
kitchen dresser
lhi
lie bumps
market clearing
mean annual rate
naphthylamine poisoning
nazim
neurocentra
noate
normophosphataemic
not negotiable bill of lading
object-referring
Ocean Science and Engineering Inc.
one-point-two
open center hydraulic power steering system
optimal coefficient vector
osteodystrophia fibrosa localisata
paleohydrologist
phosphorroesslerite
photonic signal
poditic
potter away
principle of equality of treatment
Prunus salicina
pulse radio
registered company
ribosomal RNAs
rigid vibrator
sanhuang plaster
saturninus
shallow type bucket
sliding friction time
sphaeridia
sphere trough pair
static tube reading
straubinger
strive
superconducting molecule
supplementary units
take oath
take to town
toing-and-froings
track link pin
trailing four o'clock
underweighted
university for industry
vertical limit
well-point de-watering system
whurred