最小可测信号功率

Friday, December 1st marks the 30th World AIDS Day. 这个周五的12月1日是第三十届世界艾滋病日。 One aim of the event is to show support for people living with HIV, the virus that causes Acquired Immune Deficiency Syndrome, or AIDS. A

发表于:2018-12-08 / 阅读(59) / 评论(0) 分类 2017年VOA慢速英语(十一)月

It starts with a blip, a beep, a noise, a pattern, a signal. It could be anything - ink on paper, machine data, or even the words flowing through your minds right now. Signal generators play an important role in testing devices we use every day. The

发表于:2018-12-11 / 阅读(78) / 评论(0) 分类 英语解说豆知识2011年

剑九test4 1. Back into Britain/ re-import into Britain2. Reliable/predictable 3. Cut down/reduce 4. Increase income/export earner 5. Power station/power plant 6. In the vicinity of/around/nearby 7. Extraction of seaweed/clean seaweed 8. Result from

发表于:2018-12-18 / 阅读(70) / 评论(0) 分类 雅思英语

When it came to the second round of tests, Dr Golle found that the personalities of those who had gone to university had changed not a statistically detectable jot. 在第二轮测试时,Golle博士发现那些去读大学的人,他们的性格变化

发表于:2018-12-31 / 阅读(63) / 评论(0) 分类 经济学人科技系列

That was intriguing enough for them to be awarded a chunk of coveted observing time on the Hubble Space Telescope, to take a closer look. 这对他们来说足够令人着迷,因为他们可以获得大量观测时间,用哈勃空间望远镜进行

发表于:2018-12-31 / 阅读(53) / 评论(0) 分类 经济学人科技系列

The government plans to sell 49% of Mighty River Power company very soon. Mighty River is an electricity company. New Zealanders who are interested in buying shares in this company need to pre-register their interest on-line. About 150,000 people hav

发表于:2018-12-31 / 阅读(85) / 评论(0) 分类 新西兰英语

DAMA - Stands for Demand-Assigned Multiple Access. This is a way to instantaneously assign telephony channels in a transponder according to the immediate traffic demands. Dash - This is the the charac

发表于:2019-01-03 / 阅读(88) / 评论(0) 分类 电信英语

中文 英文 缩写 恶化信号 degraded signal 恶意呼叫 malicious call 恶意呼叫定位信号/恶意呼叫识别信号 Malicious Call Identification signal MCI 恶意呼叫追踪 MALicious Ca

发表于:2019-01-03 / 阅读(75) / 评论(0) 分类 电信英语

This is Scientific Americans 60 second Science, I am Cynthia Graber, This will just take a minute. Scientists are looking for Earth-like planets around other stars. But one way to limit the search can be to figure out where an Earth-like planet canno

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 Scientific American(五)月

AS IT IS 2015-06-14 The Living Wage Debate Has Many Sides Workers and employers around the world argue over the issue of a minimum wage. Workers says they want to receive a minimum living wage that permits them to meet the most basic needs of life su

发表于:2019-01-12 / 阅读(87) / 评论(0) 分类 2015年VOA慢速英语(六)月

The TV program ended. He pushed the System button on his remote to turn off the TV. The screen turned black. But there were two light blue boxes on the black screen. One said, No Time Information. The other said, No Signal. He pressed the System butt

发表于:2019-01-22 / 阅读(83) / 评论(0) 分类 英文短篇故事(纽约)

Show me what you gonna do. Show me what you gonna do. 让我们看看你要做什么 让我们看看你要做什么 That's right. Mr. Goal is on later.We'll talk about how much we love Mr. Goal. Ha. 好吧 待会再聊目标先生 我们来谈谈我们

发表于:2019-01-28 / 阅读(47) / 评论(0) 分类 艾伦脱口秀

BEIJING, March 13 (Xinhua) -- Both China and U.S. signaled that the world's two biggest economies should explore a road of new-type relations. The new type of relations between major powers should be based on mutual respect, cooperation and seeking w

发表于:2019-02-03 / 阅读(94) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Astrochemistry 天体化学 The great test tube in the sky 空中的大试管 Space is one big chemistry set 宇宙是一个很大的化学装置 MOST people think of the empty space between the stars as being, wel

发表于:2019-02-04 / 阅读(48) / 评论(0) 分类 经济学人科技系列

今天我们要学的词是 minimum。Minimum 最少的,最起码的。You need to keep a minimum balance of $250 in your checking account in order to avoid a monthly fee. 如果不想交月费,你活期帐户余额必须维持在250美元以上。

发表于:2019-02-04 / 阅读(98) / 评论(0) 分类 英语单词荟萃

20 Small World 第二十章 小生物的世界 It's probably not a good idea to take too personal an interest in your microbes. 要是你对身边的微生物过于在意,这很可能不是个好习惯。 Louis Pasteur, the great French chemist and

发表于:2019-02-17 / 阅读(71) / 评论(0) 分类 万物简史

Science and technology 科学技术 Medical technology 医学技术 Skin deep 肌肤之下 A better way to diagnose skin cancers 诊断皮肤癌的更好方法 DERMATOLOGISTS are good at spotting unusual bits of skin that might or might not be cancer

发表于:2019-02-18 / 阅读(64) / 评论(0) 分类 经济学人科技系列

TOKYOStrong aftershocks continued to rattle Japan main's southern island of Kyushu on Sunday as rescuers confronted harsh weather in a race to rescue dozens of people believed still trapped under collapsed buildings. At least 41 people have died, six

发表于:2019-02-18 / 阅读(93) / 评论(0) 分类 英语新闻

The perfect words never crossed my mind, 'cause there was nothing in there but you, I felt every ounce of me screaming out, But the sound was trapped deep in me, All I wanted just sped right past me, While I was rooted fast to the earth, I could be s

发表于:2019-02-20 / 阅读(45) / 评论(0) 分类 影视英文歌曲

Science and technology 科学技术 Forensic zoology 法医动物学 The elephant in the room 房间里的大象保护大象,刻不容缓! Dating ivory has just become easier. Poachers beware 确定象牙年代已变得更容易了,偷猎者们要

发表于:2019-02-24 / 阅读(226) / 评论(0) 分类 经济学人科技系列
学英语单词
act as host
advance appropriation
alsol
ammonium cerous sulfate
anabasi
anharmonically
aquid
ash erosion
bajada berccia(fanglomerate)
bakers dozen is.
baldertons
barium gluconate
bilaterally variable slit
bluebars
boat awning
bond scission
cantenna
chahtas
complete dominance
creditors
cylinder board
dangerous to man and animals
detergent type oil
digitately ternate
diners-out
display copier
distant warning device
double-word constant
drifting away
earth kiln
echeneididaes
engaging and disengaging device
epd
exercise ball
expective
Fourier transformation
Gjφsund
glyptographical
grammates
grandads
hel-ena
hundredths
ICCS (in-core control structure)
iebs
ill-treatment
iraj
islet mantle
Jacqueville
javelin throwing zone
Jesusian
kief
krautheads
luenas
material purchasing and stock budget
megacardita ferruginosa
menem
mobitz
multiple-action press
myrecobius fasciatus
neon timing light
nephroangiotomography
neutral gear
Nitrian
noise abatement
nonroutine maintenance
nuclear nation
on the scent of
onychoosteodysplasia
over temperature controller
painting machinery
palaeodendrology
parallel excited motor
phase delay schedule
pre-strain
prejudicative
prerogatives
rectangle tool
Reinecke, Mt.
rest periods
Rivière-à-Claude
sea coast defence
side wobble
simbarashes
single-entry bookkeeping
specification over-all limit
stotious
structural optimization
synotaxids
take one's chances
testrunners
thiokinase
twin-core shot firing cable
undenounced
understandible
uninucleated
vanderheyden
verobieffite (vorobievite)
videotex gateway
violing
warm up something
Whitney, L.
zero economic growth