背景调制噪声;本底调制噪声

12. Stop the Noise Mr. Chen is talking to his neighbor Mrs. Wang. C: May I have a word with you? W: Sure. What's the problem? C: It's about your son. I'm tired of his making so much noise at all hours

发表于:2018-11-27 / 阅读(611) / 评论(0) 分类 赖世雄中级美国英语

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(351) / 评论(0) 分类 疯狂英语2001年

线路很糟糕。 The line is very bad. 有很多杂音。 There is a lot of background noise. 线路有干扰。 The line is crossed. 你大声点好吗? Could you speak louder? 你说慢点好吗? Could you speak slowly? 对不起,我听不太

发表于:2018-11-30 / 阅读(285) / 评论(0) 分类 生活英语手册

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(297) / 评论(0) 分类 TED演讲科学篇

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(531) / 评论(0) 分类 新编大学英语阅读部分

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(288) / 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(193) / 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(251) / 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(256) / 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(245) / 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(229) / 评论(0) 分类 电信英语

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(221) / 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(231) / 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(222) / 评论(0) 分类 英语新闻

Scientists have worked out why airline meals taste so bad - and the chef isn't to blame.Research shows that the sort of noise we are subjected to inside aircraft cabin affects our taste buds, reducing our sense of saltiness and sweetness - and increa

发表于:2019-02-05 / 阅读(168) / 评论(0) 分类 实用英语

这首歌出自歌手Peter Gabriel,他出生地是英国伦敦,是英国音乐家。从前卫摇滚乐队Genesis的主唱开始走红,并在离团后有着成功的单飞生涯。 【歌词】 ove I get so lost, sometimes days pass and this emp

发表于:2019-02-11 / 阅读(170) / 评论(0) 分类 影视英文歌曲

1.你想去练歌房吗? Do you want to go to KTV? 2.你喜欢谁的歌? Whose song do you like? 3.你能帮我选首慢歌吗? Could you help me select a slow song? 4.能把背景音乐调低些吗? Could you turn down the background music?

发表于:2019-02-15 / 阅读(222) / 评论(0) 分类 英语口语900句

the previous show Don and Yael discussed communication from other worlds. Well, as it turns out if E.T. does try to phone it will be much more complicated than can you hear me now? D: Okay, Yael, so suppose one day scientists pick up a transmission t

发表于:2019-02-23 / 阅读(204) / 评论(0) 分类 英语时差8,16

E. T. Phoned. Now What? 外星人来电 Suppose one day scientists pick up a transmission they think is generated by alien s . Now what? Do we build a landing strip and break out the welcome wagon? Well heres the thing about picking up alien broadcas

发表于:2019-02-24 / 阅读(199) / 评论(0) 分类 英语听力文摘 English Digest

When you have a conference call rather it is from business to business, or business to an employee at home or abroad conducting business, it is important that the conference calling experience is productive and smooth sailing. No matter what role you

发表于:2019-02-26 / 阅读(178) / 评论(0) 分类 英语口语
学英语单词
abigge
addymen
adjacent-group-dependent code
advanced program
alligator-skin disease
alloying technique
ammonium bromostannate
anethum oil
art exhibitions
articulations of digits of foot
assessment-center technique
atomic number 7s
basin of attraction
berkowitz
bestows
blue-headed vireo
boardriders
bureaucratic failure
burriest
butanenitrile
byccer
campering
coming half year
concession of taxation
Corallodiscus bullatus
cours-
developmental mechanics
differential diffusion coefficient
differential twisted pair
Dolichandrone stipulata
double pulsar
DPE
drawn and drawn
dry developer
electrical stability oil mud
energy by wave motion
engyprosopon grandisquama
expirometer
f-m recording
financial fund
firing lead
flying system
free body
harvard alcohol project for designated driver
honigman
industrial grade toluene
inter-observer
kenzoes
lead times
leftmost prime phrase
liman kati
locust borers
log grapple
logic stepping device
man-made island
marshall plans
mastodynias
matronages
military authority
moisture-retaining capacity
multiple capacitor
nanoplankton
net time
Nitrobenzolism
Nyse
outjutting
over in dispute
overseas call
palindromic sequence
paralysis of inferior alveolar nerve
phenoresorcin
polyenergid(sachs 1892)
potabler
proprietary right
pulsating flow
punish ... for
reinclusion
revans
reynaldo
rumour mill
sagittal crest
seastick
seawater-sediment interface reaction
shock transducer
Smith, Joseph
soft X-ray diffuse background of galactic origin
solid state excitation
sonar window
space-charge debunching
status message
stem vegetables
stryphnonasal
teleoperated
temporal error
text language
timing-critical
transcription activity
two-dimensional NMR spectros-copy
under-utilizations
unhumanly
Vernonia elliptica
wiegner