[计] 模拟-数字转换速度; 模-数转换速度

This Cell Phone Needs No Battery 不用电池的新型手机? A dying battery is a huge annoyance for cell phone users. But for engineers? It's inspiration. Can we design a smartphone which can make a phone call and have a conversation without the

发表于:2018-12-24 / 阅读(121) / 评论(0) 分类 2017年科学美国人(七)月

Money Exchange and Remittance Dialogue 1 -Excuse me,can I change money in this hotel?I want to change some RMB to cover my expense here. -Yes,over there by the reception counter. -I'd like to change 100 dollars.What is the exchange rate today? -Sorr

发表于:2018-12-25 / 阅读(184) / 评论(0) 分类 公务员口语

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(149) / 评论(0) 分类 电信英语

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(133) / 评论(0) 分类 电信英语

发表于:2019-01-03 / 阅读(140) / 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(123) / 评论(0) 分类 电信英语

Frame In time division multiplexing systems, Frame is a sequence of time slots each containing a sample from one of the channels carried by the system. The frame is repeated at regular intervals, (nor

发表于:2019-01-03 / 阅读(141) / 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(221) / 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(210) / 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(153) / 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(196) / 评论(0) 分类 2006年VOA标准英语(五月)

Tell me the current rate for RMB, please. 请告诉我人民币的现价。 What's your selling rate for RMB yuan in notes today? 你们今天人民币现钞的售价是多少? What's the dollar goi

发表于:2019-01-05 / 阅读(138) / 评论(0) 分类 实用英语

By Lisa Schlein Geneva 06 February 2008 A new report argues developing countries will be left behind unless they master new Information and communication technology. Lisa Schlein reports from Geneva the report by the U.N. Conference on Trade and Deve

发表于:2019-01-06 / 阅读(118) / 评论(0) 分类 VOA常速英语2008年(二月)

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(168) / 评论(0) 分类 英语杂谈

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(205) / 评论(0) 分类 购物英语口语一本通

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(174) / 评论(0) 分类 2018CRI中国国际广播电台

Standard Chartered Bank 渣打银行 standard conversion rate 划一兑换率;划一折合率 Standard London (Asia) Limited 英国标旗(亚洲)有限公司 standard of accounting and auditing

发表于:2019-02-01 / 阅读(145) / 评论(0) 分类 财会英语

Tell me the current rate for RMB, please. 请告诉我人民币的现价。 What's your selling rate for RMB yuan in notes today? 你们今天人民币现钞的售价是多少? What's the dollar going for today? 美圆今天的售价是多少? Ou

发表于:2019-02-04 / 阅读(102) / 评论(0) 分类 实用英语

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(175) / 评论(0) 分类 阅读空间

What's the interest rate for the savings account? 储蓄存款的利率是多少? http://www.wtojob.com/ Do you pay interest on this account? 这种存款付给利息吗? Please tell me what the annual interest rate is. 请告诉我年利率是多少。

发表于:2019-02-25 / 阅读(158) / 评论(0) 分类 实用英语
学英语单词
ac-conductance technique
aetheogam
affiliate link
alcoholic content
Anopheles crucians
articulated absorber
artifactualize
basing-point freight
beauty care
beechnut
buckle into
cache file
Chateau-du-Loir
Cloone
coeliac lymph gland
crash-diving
decline and fall of the roman empire
dilatation fissure
direct product automorphism
discriminative monopoly
drugstore
duck's-bill limpets
ecological tolerance
effective nitrided case depth
elliptical wing
errorless learning
euxenites
expellant,expellent
failure catastrophic
false pile
family Cotingidae
fatherships
fermentaion industry residue
filter leaf
foveal reflex
friabilities
from this day forth
full-daier
gandini
Gauss quadrature formula
geometric declination
good old
helium leak-check
high chromium allioy
hon'ble
ignipotence
insensitivenesses
instantaneous maximum wind
insulation for wall
interchannel variable length block format
Kurtz method
liquefied gas vapourizer
look for operator
loubens
Lφvel
macrobiostemonous
make brief of
mean distance to nearest neighbo(u)r
Menthylphenoxypolyethoxyethethanol
metalliferous ore
milkvetch root
muck pump
Munter hitch
narcodemocracy
national fishing shelf
obliterate sth from one's memory
Ottrau
paid-out
perfide
plastic repair of Oddi sphincter
plastic sleeper bearing plate
plate and flicker distributor
plimmers
pudong
pulse pileup rejection
raw soil
recognition sequence
retrotranslocations
rotatory vertigo
running performance
Saltucin
satarov
selenomethyl-19-norcholesterol
side raking
slice latch network
soapboxing
steam balancing main
suspension bracket
Synotis chingiana
test Trousseau's
testing screen
the aristocracy
titrimetery
torsiual stress
tropicalist
unplunged
unsolicited key-in
unsuccessible
Whitianga
wkly.
your loving daughter
zitone