[网络] 等效连续噪声级;等价声音位准;等效连续噪音声级

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

现在完成进行时(The Present Perfect Continuous Tense)表示由过去某时持续到现在的动作,由have(has)been+现在分词构成: It has been raining for three hours. 一连下了三个钟头的雨。 She has been working the whole mo

发表于:2018-12-18 / 阅读(141) / 评论(0) 分类 英文语法词汇

[00:10.06]Gehrig continued to improve as a player. [00:14.05]By 1924, pitchers for opposing teams were having bad dreams about Lou Gchrig and Babe Ruth. [00:23.04]Ruth hit sixty home runs that year. [00:26.36]Gchrig hit forty seven and won the Americ

发表于:2018-12-26 / 阅读(173) / 评论(0) 分类 美国英语听力80篇

Lesson 156 Part Ⅰ Warming-up Exercises Spot Dictation: The Temperature Check Last winter we had kind of a, uh, cold winter and I was home in bed _____ one night and listening _____ my radio. And, uh

发表于:2018-12-27 / 阅读(134) / 评论(0) 分类 英语听力入门 (全四册)

Why Can We Hear the Sound of the Ocean in a Shell? Most children have probably wondered at the noise of roaring ocean waves magically captured inside seashells held up to their ears. According to popu

发表于:2018-12-31 / 阅读(123) / 评论(0) 分类 有声英文阅读

Why Can We Hear the Sound of the Ocean in a Shell? 贝壳传来海洋之音? Most children have probably wondered at the noise of roaring ocean waves magically captured inside seashells held up to their ears. According to popular belief, anyone luc

发表于:2019-01-02 / 阅读(128) / 评论(0) 分类 双语有声阅读

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

The evacuation procedure 撤离过程 A:Could you just run through the evacuation procedure? A:你能否解释一下撤离步骤? B: Yes, of course. When you hear the fire alarm, which is a very loud, continuous ringing noise, you should go to the

发表于:2019-01-14 / 阅读(172) / 评论(0) 分类 职业技术英语口语

I really love the idea of the levels and getting to the next level,and fighting different styles.As a dancer who battled other dancers,that was like the whole mentality. 我很爱这个主意,一级级慢慢来,从低级到高级,对垒不同的门

发表于:2019-01-23 / 阅读(133) / 评论(0) 分类 名人传记

Delilah: Could you turn that down? Josh: What? Delilah: Could you turn your music down? Josh: Oh, sure. Is there a problem? Delilah: No, theres no problem. I was just trying to do some reading and the ear- splitting music coming from your room made i

发表于:2019-01-30 / 阅读(110) / 评论(0) 分类 地道美语播客

> 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

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(141) / 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(158) / 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(145) / 评论(0) 分类 英语单词荟萃

台湾籍旅美老师今天交给我们的句子是: The impact of CO2 at 2500 parts per million on the human brain is the equivalent of a blood alcohol level of 0.08. 二氧化碳浓度为0.25% 对大脑的影响程度,相当于酒测值0.08。

发表于:2019-02-14 / 阅读(99) / 评论(0) 分类 留美老师带你每日说英文

A night club just opened near where you live. You are very unhappy about the situation because it disturbs the peace of the neighborhood. Write a letter to your local government official. Say who you are and explain why you are unhappy and suggest wh

发表于:2019-02-19 / 阅读(149) / 评论(0) 分类 雅思英语

Talking loudly on a bus, subway or anywhere in public, really 在公交、地铁等公共场合大声讲电话 So you broke rule number six and you're officially single again. That doesn't give you carte blanch to have long, loud conversations about

发表于:2019-02-23 / 阅读(113) / 评论(0) 分类 英语听力广播—Listening

A night club just opened near where you live. You are veryunhappy about the situation because it disturbs the peace ofthe neighborhood. Write a letter to your local governmentofficial. Say who you are and explain why you are unhappy andsuggest what s

发表于:2019-02-26 / 阅读(164) / 评论(0) 分类 雅思英语

下面给大家提供一篇关于生活中噪音的影响的托福阅读背景材料,希望能拓宽同学们的阅读面。 I'm grad to see so many of you here. We'vebecome really alarmed over the health center by thenumber of students we are seei

发表于:2019-03-02 / 阅读(203) / 评论(0) 分类 托福英语

Key Sentences(重点句子) 146.The connection was bad. 通话情况很糟。 147.There was a lot of echo and I couldn't hear well. 回音太多,我听不清楚。 148.I'll connect you agian. 我再为您接通一次。 149.I've just

发表于:2019-03-11 / 阅读(243) / 评论(0) 分类 实用英语
学英语单词
accident load
Adola
Allerey-sur-Saône
asymmetric amplification
Brugge-Zeebrugge Can.
bubble generator
calculation method of short-circuit current
Capitolium
caranx plagiotaenia
cheries
closed-cycle maser
cmbd
coastal species
colophonite
consistent equations
cribsheet
cryobot
CY to CY Service
cyma reversa
decolorising
default free securities
degree of static indeterminacy
Dietroxine
disputed boundary
Dracunculus medinensis
echoencephalogram
equality of contrast photometer
Euclidean motion
fault diagnosis time
fetiparous
flushed colors
Forbidden City
frictional drag coefficient
Fulton splint
gauss precision weight
get a pair
goosiest
Halochromatium
Hang Seng Finance Limited
hemiphaedusa gochishanensis
heptadecanol
hight energy bomb
hobbins
horlock
Hydrogenophilaceae
hyperoval
inamicable
initial yield
interface boundary condition
investigation report
iodopanoic acid
jadeites
L-bank position control loop
Lampranthus
losangeles
make-they
manukau har.
masking paste
maximum resistive cutoff frequencies
Media Center Extender
message polling
message sample
metal casing
morning teas
multi national company
New World least weasel
nonbundled
nonzero ideal
observation system map
ocular fleck
off-the-records
orient yellow
pathological rotation
preeclampsias
pulse-compression methods
put to stand
reference data book
refrigeration apparatus
retrograde metastasis
revolute
rheumatic endocarditis
rn (retrival number)
rove
sea lock
separable function
Sibuti, Sungai
Sinon
sodium bicarbonate
solid-state phase transformations
Spas-Demenskiy Rayon
straight-line leakage path
sudden attack
super-gel ion-exchange resin
Taxus cuspidata
Timah, Bukit
toolkits
uk bafta
undried pellets
utilization rate for the semiprocessed materials
vocules
warblers
zhongdianensis