已整流(或已经过消波)的噪声电压,消波噪声

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(534) / 评论(0) 分类 赖世雄中级美国英语

WORDS AND THEIR STORIES - Birds By Jill Moss Broadcast: Sunday, January 30, 2005 Now, the VOA Special English program,

发表于:2018-12-01 / 阅读(246) / 评论(0) 分类 Words & Their Stories

Next to the man were about 30 drawings. They were clipped to the fence beneath the handrail. There were drawings of bridges and buildings. There were drawings of people's faces. All the drawings were black and white. John thought they were beautiful.

发表于:2018-12-03 / 阅读(141) / 评论(0) 分类 英文短篇故事(纽约)

I own a wonderful dog, and I often visit the pet store to pick up some animal supplies. Because I have a big dog, I have to buy a lot of dog food, but I also purchase a variety of doggie treats that I use to feed him when I do obedience training. In

发表于:2018-12-03 / 阅读(147) / 评论(0) 分类 社会—In the Community

Heres a special episode that doesnt exactly follow our usual format. This time were looking at clipped words, which are words in which the last one or two syllables are not pronounced when spoken, yet the word is still completely understandable. This

发表于:2019-01-01 / 阅读(123) / 评论(0) 分类 英语博客-北美风情

Sally had a cold. Her nose was red. She pulled a tissue out of the tissue box. She blew her nose. She threw the tissue into the trash. She looked at her fingernails. Her fingernails were too long. She needed to cut her nails. She opened her purse. Sh

发表于:2019-01-02 / 阅读(140) / 评论(0) 分类 超级简单英语阅读

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(301) / 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(203) / 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(238) / 评论(0) 分类 音乐咖啡厅

Michael Johns - Heart On My Sleeve You think you've heard this before I'll try and say it differently As long as it comes naturally to me It's been makin' me sad 'Cause I can't find a better way To speak the words I want to say to you Know I love you

发表于:2019-01-10 / 阅读(166) / 评论(0) 分类 好听的英文歌曲

This is AP News Minute More than a dozen people are dead in Taiwan, where a passenger jet clipped a bridge and crashed into a river while taking off. Local media says more than a dozen others were hurt. Seven people were killed Tuesday night when a c

发表于:2019-01-11 / 阅读(177) / 评论(0) 分类 美联社新闻一分钟2015(二)月

Words and Their Stories: Bird Words 鸟类词汇典故 Now, the VOA Special English program, WORDS AND THEIR STORIES. 现在是美国之音慢速英语词汇典故节目。 Today we explain some expressions about birds. For example, if something is f

发表于:2019-01-12 / 阅读(138) / 评论(0) 分类 2012年VOA慢速英语(六)月

Birds and Their Stories

发表于:2019-01-12 / 阅读(184) / 评论(0) 分类 2014年VOA慢速英语(十)月

Sally had a cold. Her nose was red. She pulled a tissue out of the tissue box. She blew her nose. She threw the tissue into the trash. She looked at her fingernails. Her fingernails were too long. She needed to cut her nails. She opened her purse. Sh

发表于:2019-01-24 / 阅读(172) / 评论(0) 分类 英语第1级听力-English Level 1

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(178) / 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(154) / 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(145) / 评论(0) 分类 英语作文

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(239) / 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(148) / 评论(0) 分类 英语新闻

模仿文本:But this is really Pamela Travers' story. Played by Emma Thompson, she emerges as a restless woman whose clipped accent disguised her Australian upbringing, a turbulent childhood which ended with the early death of her adored father. O

发表于:2019-02-23 / 阅读(149) / 评论(0) 分类 英音模仿秀
学英语单词
.rgb
a ripe old age
accountholders
adrenal virilism
ampullas
angeiic acid
antecedents
as the devil
auxiliary accessory
azobanzoic acid
basalatite
bathycheilid
be made up
bounded control
box type baffle
Buckley gage
built-up broach
cart-road
chamin
cladded yarn
close selection
composition of livestock herds
controller proxy
copper(i) hydroxide
Cyclocarya
database privacy
dove tree?
Drejφ
dry mining
ED
excess-air coefficient
extended application
fielding lapse
fraudulent declaration
freezing shaft sinking
fried fillet slices with onion
ganesa
gearbox dipstick
General Luna
genus Sisyrinchium
glassy surface
haze cut filter
hrouda
hypoptilum
integrated development environment
intermittent thrust
iodophilous vacuole
kinesio-
Kreymborg, Alfred
letter-to-the-editor
lilium cordifolium thunb.
load dependent trubine control
lost material
lumbees
luxhour
magnetic overprinting
marital embrace
mean picture brightness
methyl-morphine
microfeeding
microstories
monoparticle
nanocircuits
navel gall
nonaxisymmetrical
obit
oil drive
panicela
pastel
people-all
perpendicular incidence
petit st. bernard
phenylmercuric iodide
photoelectric sphygmograph
plasma ion
point slope formula
pseudo-pictorial representation
pure-tone audiogram
pushing to
rushalls
ship's agent
sodium hypochlorites
solar activity
SOPER
stalland
stool sedimentation and hatching
storage areas
sublaunched missile
sunshine duration
symmetrical pass
total velocity ratio
tractorfeed
transom beam
trogonoid
tunner
twisting load
ultra-violet curing
underground transmission
unsteady force
vails
vernonia cinerea parviflora
whereup