噪声等效通带

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(563) / 评论(0) 分类 赖世雄中级美国英语

1) need表示需要,主要用于否定句和疑问句。用于疑问句,肯定回答用must,否定回答用needn't。have to表示他人或客观情况要求必须,也可以翻译为不得不,have to否定形式意思是不一定或没有必要

发表于:2018-12-01 / 阅读(211) / 评论(0) 分类 新东方CET6阅读

Lesson 25 It sounds terrible! Narrator: Mother, father and the children are walking in the park. Sandy: Look! Theres a band. They are going to play some music. Sue: That mans going to sing a song. Lets listen to him. Father: What do you think of the

发表于:2018-12-02 / 阅读(177) / 评论(0) 分类 CNN美国有线新闻2016年1月

Ground - Connecting the Earth to electrical equipment with a conductor. This is done so current overloads (perhaps due to a lightning strike) can be safely diverted to the Earth. Ground Fault Circuit

发表于:2019-01-03 / 阅读(169) / 评论(0) 分类 电信英语

中文 英文 缩写 搭接业务/代答业务/截接业务(PBX) pick-up service 达林顿放大器 Darlington amplifier 打包带 strap 大功率/高功率的 high power 大规模集成电路 Lar

发表于:2019-01-03 / 阅读(176) / 评论(0) 分类 电信英语

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(325) / 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(242) / 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(260) / 评论(0) 分类 音乐咖啡厅

When they wheel you into the operating room, climate change is probably the last thing on your mind. But maybe it should be on your anesthesiologist's mind. Because the gases used to knock you out contribute to global warming. Researchers, including

发表于:2019-01-08 / 阅读(309) / 评论(0) 分类 Scientific American(十二)月

This is Scientific American 60 Second Science, I'm Steve Mursky, Got a minute? The average price for a gallon of gas in the U.S. today was nearly $3.78 per gallon. But why do we calculate fuel expenditure in dollars per gallon? Wouldnt a more realist

发表于:2019-01-08 / 阅读(233) / 评论(0) 分类 Scientific American(三)月

[0:0]entertain招待,款待 [0:11.2108]entertainment enthusiasm entitle entry娱乐,文娱节目 热情,热心 给...权利,给...资格 参赛的人 [1:7.0247]environment envy equality equation环境,周围状况 忌妒,羡慕 相等,相同 议程,等式 [1:59.5258]equivalent era erect err

发表于:2019-01-16 / 阅读(326) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

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(203) / 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(171) / 评论(0) 分类 科技之光

Instructions If a dog is a year old, that is the equivalent of 15 in human years (not seven as we always thought). 如果狗是1岁,相当于人的15岁(而不是我们平时知道的7岁)。 When a dog reaches the age of two, he is already approxi

发表于:2019-02-01 / 阅读(167) / 评论(0) 分类 实用英语

今天我们要学的词是equivalent。 Equivalent, 意思是相当于,等同于。《华盛顿邮报》报道说,9/11恐怖袭击事件以来, In Washington and the surrounding areas, 33 building complexes for top-secret intelligence work are

发表于:2019-02-03 / 阅读(190) / 评论(0) 分类 英语每日一词

今天我们要学的词是equivalent。 Equivalent, 意思是相当于,等同于。《华盛顿邮报》报道说,9/11恐怖袭击事件以来, In Washington and the surrounding areas, 33 building complexes for top-secret intelligence work are

发表于:2019-02-05 / 阅读(184) / 评论(0) 分类 英语单词荟萃

Here comes the band! Shall we call mamma and Fanny to see it? 乐队要过来了。我们能叫妈妈和范妮去看吗? Let us stand still, and hear the men play as they pass. 当他们经过时,让我们站着不动,听他们演奏。 I hope

发表于:2019-02-11 / 阅读(174) / 评论(0) 分类 美国语文第一册

entitle vt.把…称作 entrance n.入口;进入;入场 entry n.入口处;登记;进入 envelope n.信封 environment n.环境,外界;围绕 environmental a.环境的,环境产生的 env

发表于:2019-02-17 / 阅读(386) / 评论(0) 分类 考研英语

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(269) / 评论(0) 分类 阅读空间

2011年5月16日深夜,新浪微博用户、鼎晖创业投资合伙人王功权在其微博宣布私奔,为爱放弃一切。这条微博被瞬时间传播,国内各大网站、论坛社区等也开始热议此话题。 请看相关报道: T

发表于:2019-02-26 / 阅读(154) / 评论(0) 分类 英语口语
学英语单词
.pbd
1-p-menthene
abu dhabi (abu zabi)
adoe
amnions
argontreatment
attitude rate
authorites
auxiliary storage
Baroja, (y Nessi) Pio
Bay-O-Net
beef to the heel s
binocular competition
black level setting circuit
bronchiolar epithelium
bulge nucleation
carico
centipoise(cP)
cephalin cholesterol flocculation test
ceratina esakii
cerotene
changed record
Circaea lutetiana
coutinho
Cushabatay, R.
cutting flame
dactyloscopidaes
disci terminalis
electrochemical furnace
electromechanical effects
fedorowicz
felted wool
feodorovna
forced-feed
French Revolutionary calendar
gang of terrorist
gangsaw cutting
have only one pair of hands
hydrogen vent auto-disconnect coupler support mount
hyperchannel
idiosyncratical
Indo Pacific
instones
Japan cat
kleemnaite
l-shaped knife
law of least time
lead line mark
lens-corrected horn
Loan amortization schedule
low-slung
lower branch of the observer's meridian
lurgee
make a noise about sth.
moving target selector
MS FrontPage
nadkarni
net income ratio
non-pressurized interior
normal end clearance angle valve
notch wear
Olympic emblem
orthotopically
out-of-sample forecasting
partial operating time
perianal
pickle table
pineapple whole slices in syrup
project experience
propanolamine
protracted typhoid fever
provenanced
pulse duration discrimination
puts them away
re release
rediagnose
regional dynamic metamorphism
resource-unavailable
robot guidance
Rutosidum
Saline L.
Sasbach
sash weights
secretory epithelium
secured bonds
single fired boiler
spin scanning horizon sensor
Spofforth
srimuang
Staraya Sakhcha
surface-effect vehicle
swete
tendencies
through group
tunica funiculi spermatici
unequal oscillation frequency
viburnum luzonicum rolfe
volcanic arc
volume strength
who the hell
wopat
worked consistency