【电子学】行波参量放大器

1) Entrepreneurs are spending millions to create for-profit universities of the Internet, and the smart money is betting that by the time your middle schoolers go off to college, they may not really g

发表于:2018-11-28 / 阅读(146) / 评论(0) 分类 疯狂英语2002年

Passage 20 Waves How does light get from the sun to the earth? How does music get from the stage to the audience? They move the same way in waves! Light and sound are forms of energy. All waves carry energy, but they may carry it differently. Light

发表于:2018-11-30 / 阅读(153) / 评论(0) 分类 英语专业四级听写

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(159) / 评论(0) 分类 英语情景对话-日常生活

Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresittin Ontopoft

发表于:2018-12-06 / 阅读(75) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(94) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(101) / 评论(0) 分类 听听测测

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 long [ lCN ] I longed for a bicycle. v

发表于:2018-12-30 / 阅读(144) / 评论(0) 分类 每日攻克5词

A: I am really not feeling very well. B: Do you think you need to go to a doctor? A: I think that we should maybe check into how to find a doctor in this country. B: I dont know where to begin looking for a doctor here. A: I think that we should call

发表于:2018-12-30 / 阅读(82) / 评论(0) 分类 旅游英语对话

CatchAWave Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresitt

发表于:2018-12-31 / 阅读(154) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(113) / 评论(0) 分类 英文名句短语

China's weather observatory has issued a blue alert for a cold wave in the coming two days that will sweep central and east China. The National Meteorological Center forecasts sharp temperature drops of up to 10 degrees Celsius and heavy wind to Inne

发表于:2019-01-05 / 阅读(123) / 评论(0) 分类 cctv9英语新闻2015年

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(125) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(127) / 评论(0) 分类 英语每日一词

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 电信英语

MICHEL MARTIN, HOST: Let's talk midterm elections now. The enthusiasm of Democrats is a major force shaping this year's crop of candidates. Among the results of a newly energized Democratic Party, far more women are running and expected to run in thi

发表于:2019-01-16 / 阅读(148) / 评论(0) 分类 2018年NPR美国国家公共电台3月

Sometimes theres a topic that doesnt quite defy explanation but certainly gives one pause in the undertaking. Lucky usthats where we find ourselves today. Why gerunds take a possessive before them. Oy. What's a Gerund? Lets start with what a gerund i

发表于:2019-01-30 / 阅读(160) / 评论(0) 分类 英语语法 Grammar Girl

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(155) / 评论(0) 分类 音乐咖啡厅

And the direction the crystals are pointing makes a difference to the speed seismic waves travel through the rock: a wave traveling parallel to the crystalsin other words, along the length of the toothpickmoves faster than a wave traveling in the oth

发表于:2019-02-15 / 阅读(67) / 评论(0) 分类 英语时差8,16

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-21 / 阅读(105) / 评论(0) 分类 2016CRI中国国际广播电台

Sunrise... sunset One day I just can't forget. I follow you... you follow me We left footprints on the beach... You're so wrong... you're so right I can see us bathing in the moonlight Can you... can you... see... see it... see it too? (This is what

发表于:2019-03-04 / 阅读(201) / 评论(0) 分类 节奏布鲁斯
学英语单词
acyl-CoA
air brake
al amiriyah
alcohol number
arms procurement
avalanche effect
balanced multivibrator
be part of
blenderize
boletus laetissimus
bond interest receivable
bowl with fitted cover
capital productivity
carban dioxide-combining Power
chrysophanic
citrange tree
combustion chambers
completely weathered rock
concrete lining segment
Condroz
crystallizing layer
current population survey
dehydration motor
desakota
dinophysis hastata
engine driven blower
equity crude
Escherichia freundii
finisher tap
flat-topped white aster
fluid damper
FMCS
freely locatable program
frontoethmoidal suture
fuel injection valve cooling pump
guffs
haemosporidian
harpa gracilis
Heliastraea
huld
hypercompetition
inamoto
initiation reaction
inosculations
invoice amount
IPIP
jet-stream whirl
joint measurement
Kerchoual
Kozeny-Carmen equation
La Paragua
lesser bullrushes
line pitch
linked entry office
lossing proposition
manipulator mechanism
Martigné
nonanalog
occupational mobility
oil whip
outflankings
oval in outline
personal-prejudice models
pharyngo-esophageal diverticulum
PIFI
pyncyanin(e)
Quemicetina
radio reception condition
real crystal face
refreshers
Relying on government subsidy
remittance fee received
rhyolitics
rocket static test-firing
schedule payment
self-starting motor
shortly afterwards
sign an agreement
slights
snapshot of memory
soil compressibility
soymilk
squillante
stator cascade loss
subject to the scrutinyof
surface elementary excitation
Tai Wo
take it to the bank
terrazzo
the gilded chamber
thirty-first of May
to scam
Tropical Experiment Board
tusiad
two-parts
unaudacious
unipart
unnutritive
urinogenital
waterpolo
ytvs
zucchetto