[电子] 脉冲码调制数字

Maurice Ravel was born in 1875 in a little village in southern France near the Spanish border. His father was Swiss and his mother was Basque. Ravel's devotion to his mother bordered on the 1)obsessiv

发表于:2018-11-28 / 阅读(178) / 评论(0) 分类 疯狂英语2001年

It's got to be philanthropic, because profits distract biotech, 这些研究的钱的来源最好是慈善,因为利润会分散生物技术研究公司的注意力, but it's basically got a 90 percent chance, I think, of succeeding in this. 但我

发表于:2018-12-05 / 阅读(104) / 评论(0) 分类 TED演讲科学篇

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(163) / 评论(0) 分类 访谈录2009

Unit 8 The Media In-Class Reading It's Radio! The medium that can turn anywhere into somewhere 1 The truth is that radio has not been eclipsed by television and cable and the Internet. In fact, radio

发表于:2018-12-18 / 阅读(375) / 评论(0) 分类 新编大学英语阅读部分

神探夏洛克第二季第一集_10 用这种东西一定要戴手套 下回记住了哟、 You should always use gloves with these things, you know. 第一个按的键上总有最重的油脂残留 Heaviest oil deposit is always on the first key us

发表于:2019-01-01 / 阅读(85) / 评论(0) 分类 神探夏洛克第二季

On January 11, Norway became the first country to begin turning off signals from its FM radio network. The Norwegian stations will instead use only digital audio broadcasting, called DAB. FM, or frequency modulation, radio stations have been in opera

发表于:2019-01-02 / 阅读(164) / 评论(0) 分类 2017年VOA慢速英语(一)月

Compatible - When one object can be used interchangeably with another. Composite Baseband - The unclamped and unfiltered output of the satellite receiver's demodulator circuit. It contains all of the

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 电信英语

DSB Direct Satellite Broadcast 直接卫星广播 DSB Double SideBand 双边带 DSBRC Double SideBand Reduced Carrier 双边带减幅载波 DSBSC Double SideBand Suppressed Carrier 双边带抑制载波

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 电信英语

Enhanced Data rates for GSM Evolution, or EDGE, is a digital mobile phone technology which acts as a bolt-on enhancement to 2G and 2.5G General Packet Radio Service (GPRS) networks. This technology wo

发表于:2019-01-03 / 阅读(123) / 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(131) / 评论(0) 分类 电信英语

DM Delta Modulation 增量调制 DMA Direct Memory Access 直接存储器访问 DMF Dispersion Managed Fiber 色散管理光纤 这种光纤有带正、负色散区段,如同线路光纤延展敷设,

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 电信英语

DOD Direct Outward Dialing 直拨外线 DOS Disk 0perating System 磁盘操作系统 DOV Data Over Voice 话上数据 DP Data Processing 数据处理 DP Detection Point 检测点,探测点 DP Dial/

发表于:2019-01-03 / 阅读(133) / 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(108) / 评论(0) 分类 电信英语

access arm 磁头臂,存取臂 access time 存取时间 adder 加法器 address 地址 alphanumeric 字母数字的 analog computer 模拟计算机 analyst 分析员 area 区域 array 数组,阵列

发表于:2019-01-09 / 阅读(109) / 评论(0) 分类 英文语法词汇

(SOUNDBITE OF MUSIC) DAVID GREENE, HOST: So it has been a year now since a gunman killed 49 people at the Pulse nightclub in Orlando. And today on StoryCorps, we're going to remember Deonka Drayton, one of the people murdered that night. She was 32 a

发表于:2019-01-17 / 阅读(207) / 评论(0) 分类 2017年NPR美国国家公共电台6月

But modulation networks are also activated that deliver endorphins and enkephalins, 不过调制网络也被唤醒,去传递安多芬和脑啡肽, chemicals released when you're in pain or during extreme exercise, creating the runner's high. 这些

发表于:2019-01-17 / 阅读(87) / 评论(0) 分类 TED演讲教育篇

An end to grey hair and crows-feet could be just 10 years away after scientists showed 科学家发现,动物的衰老过程有可能逆转。 it is possible to reverse ageing in animals. 从此以后,可能仅需10年,人类就可以告别白发

发表于:2019-02-01 / 阅读(95) / 评论(0) 分类 趣味英语

BEIJING, July 26 (Xinhua) -- A research team led by Chinese scientists have discovered dietary modulation of gut microbiota can alleviate both genetic and simple obesity in children. The findings of the team, led by Zhao Liping with Shanghai Jiaotong

发表于:2019-02-02 / 阅读(115) / 评论(0) 分类 英语新闻

Lesson 334 Your pulse is regular. 1.Your pulse is regular.您的脉搏正常。 2.I have a regular diet.我的饮食是有规律。 3.I'm not a regular lawyer.我不是正式的律师。 4.He has no regular work.他没有正式的工作。 5.It's my

发表于:2019-02-12 / 阅读(155) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

文本: S: Hmm. Should always use gloves with these things, you know. Heaviest oil deposits always on the first key used thats quite clearly the three but after that the sequence is almost impossible to read. Id say from the make that its a six dig

发表于:2019-02-15 / 阅读(121) / 评论(0) 分类 跟着英剧练发音
学英语单词
administrative authority for patent affairs
agricultural product price
anaplastie
angle displacement measurement
anti-percolator
asymptotically distributed
Attican orogeny
blast furnace product
bootstrappers
brucellin test
calicnemia eximia
camaroptera
cas(e)inogen
caviids
ceramic flat head
chemoautotrophically
Chlorobacterium
cicada shell
closed-type slot
commit on
compulsory redundancy
contracted notation
cost of borrowing
counterschemes
decoy target
Deep Blue
development project
disconnection valve
Dohazari
Dynamation
easy-care sheep
faradizer
freezing rate
full-wave dipole
geometric retraction volume
graphite furnace
grinding center
group compensation
gumboot dance
half tone block
hellem
intralumbar
kernville
krukenberg's hand
lead-free
like a Light
limenas
load out analysis
magnet ink
marine automatic plotting aids
Mary L.
molenbeek-saint-jean
Morinda brevipes
movable collimating rod
Mürzsteg
needle jar
norm of fuel consumption
oceanic distribution
oxalate
oxylan
parastrangalis subapicalis
picture dot
pictureless
pinners
Portuguesism
potential-dividers
powerslams
PP1
psychic aura
Quirimbo
raksi
reesjones
saccharification
sand-blasting chamber
sandhi
saphire
second-legs
showmes
sifting test
silk oak
sound-gates
SPECT
stemmler
stephania longa lour.
strange bedfellow
strap fork lever
superagents
susnsdsesrs-s
targu jiu (tirgu jiu)
tariff cutting formula
thermodynamical balance
thinks nothing of
Tio-pentemal
tractional load
ultraviolet spectroscopy
unproductivity
us campus
water jet jeector
water soluble polymer
wave significant height
yellow snow