正态随机噪声

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(509) / 评论(0) 分类 赖世雄中级美国英语

Having Hearing Problems Bernadette: Why are you mumbling? Claude: Im not. I said, Whats wrong with your hearing? Bernadette: Nothing is wrong with my hearing. You just need to speak up. Claude: Im practically shouting. You need to see a doctor about

发表于:2018-12-03 / 阅读(154) / 评论(0) 分类 2015年ESL之就医和人际交往

Task 2: When was music first sent down a telephone line? So you think downloading music from the Internet through a phone line is a really cool modern thing? Not so. In 1896, Thaddeus Cahill Filed a patent on the instrument for transmitting music ele

发表于:2018-12-04 / 阅读(136) / 评论(0) 分类 新视野大学英语:视听说教程 2

But let me show you cutting-edge robotics. 现在我来介绍一下最高端的机器人技术。 Now a lot of robotics is very impressive, but manipulation robotics is really just in the dark ages. 如今许多项机器人技术已经相当厉害,可

发表于:2018-12-19 / 阅读(103) / 评论(0) 分类 TED演讲教育篇

A: I was wondering if you have my test results in. B: I didn't see anything out of the ordinary, but I want you to log onto our website for a printout of all of the details. A: So, basically, I am OK? B: If there were any major problems, I would alwa

发表于:2018-12-26 / 阅读(134) / 评论(0) 分类 健康-Health

Wherever I drove my old car over 55 miles per hour ,it vibrated terribly, so I decided to sell it. My first customer wanted to buy the car, and I battled with my conscience over whether or not to tell

发表于:2019-01-03 / 阅读(288) / 评论(0) 分类 英汉幽默故事选读

It was the first day of school. As the principal made his rounds, he heard a terriblecommotion coming from one of the classrooms. He rushed in and spotted one boy, taller than the others, who seemed to be making the most noise. He seized the lad, dra

发表于:2019-01-05 / 阅读(171) / 评论(0) 分类 趣味英语

英文歌词: It's easy to feel like You're all alone To feel like nobody knows The great that you are The good that's inside you Is trying so hard to break through[00:29.91]Maybe it's your time to lift off and fly You won't know if you never try I will

发表于:2019-01-05 / 阅读(221) / 评论(0) 分类 音乐咖啡厅

A: Hello, could you tell me my test results? B: Your results are posted on the website. Just put in your password and you can see the exact numbers. A: Are you saying that all my results were normal? B: We always contact you by phone to come in if th

发表于:2019-01-15 / 阅读(199) / 评论(0) 分类 英语情景对话-健康

15. A century ago,Freud formulated his revolutionary theory that dreams were the disguised shadows of our unconscious desires and fear by the late 1970s,neurologists had switched to thinking of them as just mental noise - the random byproducts of the

发表于:2019-01-16 / 阅读(132) / 评论(0) 分类 考研英语长难句讲解

Finance and Economics;Noise pollution: Shhh! 财经;噪音污染:嘘! Why quiet carriages don't work, and how they might be made to 让车厢安静缘何行不通,如何才能静下来? Quiet carriages on trains are a nice idea: traveller

发表于:2019-01-27 / 阅读(158) / 评论(0) 分类 经济学人财经系列

> 28 世界卫生组织关于噪音污染的报道 DATE=3-29-01 TITLE=SCIENCE REPORT - WHO Report on Noise BYLINE=Caty Weaver Start at 59

发表于:2019-01-30 / 阅读(142) / 评论(0) 分类 科技之光

I am primary school now, this is my second year, in order to focus more on my study, I live in school now, I will go home on the weekend. Our school is under construction lately, the workers are doing their work in the daytime, the machines make out

发表于:2019-02-02 / 阅读(131) / 评论(0) 分类 英语作文

今天我们要学的词是random。 Random, 是随机、任意的意思。The firefighters have to undergo a random drug test once a year, 消防队员每年要接受一次是否服用毒品的抽查。The boxer refused to submit random blood tests

发表于:2019-02-03 / 阅读(137) / 评论(0) 分类 英语每日一词

Are you a normal person? 你是正常人吗? During a visit to the mental asylum, a visitor asked the director ..., What is the criterion that defines a patient to be institutionalized? Well... said the director, we fill up a bathtub, and we offe

发表于:2019-02-06 / 阅读(162) / 评论(0) 分类 趣味英语

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Nick Page. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Through history composers have create

发表于:2019-02-14 / 阅读(103) / 评论(0) 分类 环球英语 Spotlight

Are you a normal person? 你是正常人吗? During a visit to the mental asylum, a visitor asked the director ..., What is the criterion that defines a patient to be institutionalized? Well... said the director, we fill up a bathtub, and we offe

发表于:2019-02-15 / 阅读(128) / 评论(0) 分类 英语笑话(MP3+文本)

Chances are youve heard or rather, not heard the effects of a noise gate, but unless youre into audio engineering, you probably didnt realize it. Ever been at a concert or listen to a radio broadcast where it sounds great when theres music playing or

发表于:2019-02-18 / 阅读(218) / 评论(0) 分类 阅读空间

PARIS, Aug. 19 (Xinhua) -- Marine scientists and representatives from the private sector and military establishments would meet at UNESCO at the end of this month to measure noise's impact on marine life, the Paris-based UN scientific branch UNESCO s

发表于:2019-02-18 / 阅读(128) / 评论(0) 分类 英语新闻

What's that loud, droning noise? Is it a telephone? Or maybe a pigeon? No, it's Smokey. This English cat might soon be named the world's loudest purrer after she made an official attempt at a world record. Smokey's strident purr was recorded as being

发表于:2019-02-21 / 阅读(125) / 评论(0) 分类 英语听力精选进阶版
学英语单词
achromatocyte
adjustment for collimation
alfin polymer
allodimer
altiplanoes
angle file
anglo-don horse
antimicrophyte
article of trade
B-service area
breakability
canthal ligaments
chopper plate
circuslike
cold-front type occlusion
combining character
cove skirting
covert-feme
crystal fluorescence
curve factor
cycad families
dating from
devil dancer
differential cryptanalysis
difunctional siloxane
effective elastic property
electronically scanned stacked Beam radar
electropneumatic conveyer
elohistic
estuary regulation
eupatoroxin
excavating plant
faddom
ferroconcrete
field loading test
flat-boat
floor officials
fuel consumption quota
G/NR
geography of biocoenosium
glass wool filter
going whole hog
have an instinct for the jugular
henry russells
heterodyne principle
Heuchin
human cytomegalovirus group
hypersonic similarity
incoagulabilily
Infraauricular
interest paid
irradiated fuel
jointly stationary process
Khaleesi
La Center
mananosay
MDR (memory data register)
mental state
motor-operating circuit
Mānakpur
narrativity
naysa
nitrogen analyser
node-point camera
non accepted bill
nonconvertible bonds
oil of apple
oxidative chemical decomposition of graphite
page frame real address
paper cuts
perforating machine
peuarenin
phassachate
praline paste
puplican
reaction front
reactor debris
reel speed ratio
reenvisioning
riebeckite-quartz keratophyre
Rubanivka
sailplanings
scombropid
Scout leader
selfconsciously
severy
sibir
spectral profile
Sportsdog
St-Eugène
strap stub
strike the eye
telephotography
thermoconformer
tight flux bath
triple-angle
ulfa
un-customed goods
us uns
walter de la mares
within-groups
X-ray white dwarf