[电子] 硅靶电子倍增视像管

In the square outside the British Library in London is a sculpture of Sir Isaac Newton - The first man who asked why apples seem always to fall towards the centre of the earth. Maybe they chose it for the spot because it shows a great scientist at wo

发表于:2018-12-07 / 阅读(156) / 评论(0) 分类 英文杂志-Magazine

This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? The shortest distance between two points may be a straight line, but try telling that to electrons: when current flows down a wire, these particles zig and zag, movin

发表于:2018-12-24 / 阅读(183) / 评论(0) 分类 Scientific American(九)月

文本: Businessman 1:...The company had sales of eight-point four million Euros last year....The owner - a British industrialist named Simon Porter - has developed a proprietary solar panel technology,using a new kind of monocrystalline silicon wa

发表于:2018-12-28 / 阅读(101) / 评论(0) 分类 小龟乐游记英语短文

[00:20.53]史蒂文Jobs(Steven Jobs) [00:34.22]词汇扫描 [00:38.48]Fortune 财富杂志 [00:42.73]Silicon Valley 硅谷 [00:47.35]authorized 授权的 [00:53.83]Much has been made of Jobs' aggressive [00:56.68]and demanding personality. [00:59.05]Fortune noted

发表于:2019-01-02 / 阅读(165) / 评论(0) 分类 各色各样的人

Three Scientists Win Nobel Prize in Chemistry Three scientists have won the Nobel Prize for chemistry for their work to simplify and improve the imaging of biomolecules. 三位科学家因为在简化和改善生物分子成像方面的成就获得了诺

发表于:2019-01-03 / 阅读(249) / 评论(0) 分类 2017年VOA慢速英语(十)月

My cooking has always been the target of family jokes. One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off. Although both of my children

发表于:2019-01-03 / 阅读(168) / 评论(0) 分类 英汉幽默故事选读

Inventor, icon, genius. Steve Jobs gave Silicon Valley its identity. Sparked an i craze and maybe unbelievable portable. 1976 Jobs, a college dropout, teams up with a friend to build the worlds first Apple computer in his California garage. 1984 The

发表于:2019-01-07 / 阅读(129) / 评论(0) 分类 万花筒2011年

President Barack Obama is honoring the nations top police officers. At Rose Garden ceremony at the White House, the President praised the winners of a National Police Association Award for officers who showed courage and in the line of duty. We will

发表于:2019-01-08 / 阅读(136) / 评论(0) 分类 2012年NPR美国国家公共电台5月

[0:0]efficiency效率,功效 [0:12.1950]elaborate elastic elbow elderly精心计划的,详尽的 橡皮图,松紧带 肘,肘部 较老的,年长的 [1:2.6076]elect electrical electron选举,推选 电的,电气科学的 电子 [1:41.1372]electronic elegant element elementary [2:36.2790]el

发表于:2019-01-16 / 阅读(254) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

AUDIE CORNISH, HOST: This week Facebook CEO Mark Zuckerberg tells Congress he's sorry. MARY LOUISE KELLY, HOST: He'll testify twice about how Facebook let data on up to 87 million users get into the hands of the political firm Cambridge Analytica. In

发表于:2019-01-16 / 阅读(113) / 评论(0) 分类 2018年NPR美国国家公共电台4月

But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a

发表于:2019-01-17 / 阅读(147) / 评论(0) 分类 TED演讲教育篇

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(168) / 评论(0) 分类 实用英语

Background carrier 本底载流子 Background doping 本底掺杂 Backward 反向 Backward bias 反向偏置 Ballasting resistor 整流电阻 Ball bond 球形键合 Band 能带 Band gap 能带间隙 Ba

发表于:2019-02-05 / 阅读(151) / 评论(0) 分类 实用英语

BEIJING, March 5 (Xinhua) -- China maintains its 2013 gross domestic product (GDP) growth target unchanged at around 7.5 percent this year to leave some leeway for economic restructuring, according to a government work report to be delivered by Premi

发表于:2019-02-09 / 阅读(135) / 评论(0) 分类 英语新闻

ARI SHAPIRO, HOST: The U.S. says intellectual property theft by Chinese hackers is growing, and the U.S. will keep naming and shaming suspected cybercriminals. The Chinese are targeting the country's technology - from major corporations, Silicon Vall

发表于:2019-02-13 / 阅读(108) / 评论(0) 分类 2018年NPR美国国家公共电台12月

They should therefore save income earned as a result of stimulus in order to have it on hand for when the bill came due. 因而,为了在账单到期时手里有钱,他们应当把作为刺激结果而挣到的收入存起来。 The multiplier on

发表于:2019-02-17 / 阅读(135) / 评论(0) 分类 经济学人财经系列

My cooking has always been the target of family jokes. One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off. Although both of my children had received fire-safety training at school, they

发表于:2019-02-18 / 阅读(158) / 评论(0) 分类 趣味英语

节奏布鲁斯:Massari - Moving target 相关介绍 :Massari,原名:Sari Abboud。1980年12月10日出生于黎巴嫩在加拿大长大。29岁的Massari已经有两张专辑在手,很特别之处在于他拥有一副倾向女性色彩的嗓音

发表于:2019-02-18 / 阅读(159) / 评论(0) 分类 节奏布鲁斯

口译考试的时候总避免不了出现一些专有名词,尤其以机构和会议名称居多,考生对此是头痛不已。此文对中高级口译教材中出现过的一些专有名词进行了一个整理,让考生更好的梳理口译专

发表于:2019-02-19 / 阅读(196) / 评论(0) 分类 英语口译

The Microscopic Technique Each advance in microscopic technique has provided scientists with new perspectives on the function of living organisms and the nature of matter itself. The invention of the visible light microscope late in the sixteenth cen

发表于:2019-02-25 / 阅读(173) / 评论(0) 分类 双语有声阅读
学英语单词
Acanthopanax verticillatus
afba
basis virtutum constantia
battery ignition
beginning balances
berisford
Besse
birdfood
boddom
btv
buccopharyngeal part
camera transit
capacity-deadweight ratio
Carmelitan
conduction-band
conegliano
consecutive unisons
copemate
Corniger
crankshaft end bearing
database indexed search
Deacetyloleandrin
decision models
documentary acceptance bill (d/a)
doubleseal valve
dropping characteristic
dual vision
electric dipole moment of molecule
electric-absorption modulator
epioblasma turgidula
execute card
fianced
frequent value
half element
heavy-media process
helladic cultures
heterocyclically
hexahydrated
higher order partial differentiation
Hydroklinohumite
IE
infraciliature
insidents
interconnection steam main
isonipecaine
Jimmie Rodgers
kidney slot
Laos
laticauda laticaudata
Lilium lophophorum
matching up
matrix game
mazzo
MLCK
monochromatic burner
monophasic
moving people to other places for land reclamation
noncontact mine
organic semiconductor solar cell
orthosalt
overrun cost
parasomnias
pashalik
pelican pliers
performers
phototropic
Piloboleae
polyphobia
primary thrombocythemia
proceed into harbour
punctuated-equilibrium model
qr.
radiatore
raise a laugh against someone
recess hole
ristocetln
roarin
rolled plate glass
rudland
San Jerónimo, Cerro
satellite antenna radiationpattern
Saussurea erubescens
shielded cell
shwe
solid motor
spearchuckers
steering routine
Straight Point
switching magnet
tape-editings
tau-meson
thalleioquin test
tolysin
TTGF
two OR gate
United Nations Educational Scientific and Cultural Organization
Viviandan
Windows DNA
winning combination
woxen
wusband
Zastron