电子间隙导纳

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(145) / 评论(0) 分类 英文杂志-Magazine

Steve Inskeep : Commentator Baxter Black has his own way of trying to teach young people, though it is not as easy as it used to be. Baxter Black : Yes, Virginia, things have changed. A 20-something couple I know has occasionally sought my counsel.

发表于:2018-12-17 / 阅读(233) / 评论(0) 分类 2009年NPR美国国家公共电台7月

OK, great, we smell vibrations. How? All right? 好吧,我们闻到的是震动。怎么闻到呢? Now when people ask this kind of question, they neglect something, which is that physicists are really clever, unlike biologists. 当人们问这个问

发表于:2018-12-19 / 阅读(106) / 评论(0) 分类 TED演讲教育篇

In his younger days, Michael Oatman was educated on the streets and in bars and strip clubs. Now, the Ohio writer believes the education he's getting in college classrooms has opened doors to a better life. From NPR news, this is weekend edition. I'

发表于:2018-12-19 / 阅读(109) / 评论(0) 分类 2007年NPR美国国家公共电台

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(166) / 评论(0) 分类 Scientific American(九)月

[00:04.60]Module9 THE GENERATION GAP [00:09.60]Unit2 I don't know whether my mum [00:13.57]and I can be friends again. [00:17.52]1 Listen and read. [00:21.59]Problem Page Pamela [00:24.84]Letter1 Dear Pamela, [00:29.33]My danghter plays her music ver

发表于:2018-12-29 / 阅读(221) / 评论(0) 分类 外研社新标准初中英语九年级

Jo: Hello, welcome to Real English from BBC Learning English. Im Jo. Sun Chen: Hello. Im Sun Chen. Jo: Today were going to look at words and phrases that you might not find in your dictionary. Sun Chen: 地道英语和大家一起学习现代英式英语中最新出现的

发表于:2019-01-02 / 阅读(189) / 评论(0) 分类 地道英语在线听

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(235) / 评论(0) 分类 2017年VOA慢速英语(十)月

今天我们要学的词组是gap。 Gap的意思是缝隙,差距。比如年龄的差距, age gap。贫富差距,the gap between the rich and the poor。收支差距,the gap between revenue and expense。 美国的一项调查结果说,美国

发表于:2019-01-07 / 阅读(142) / 评论(0) 分类 英语每日一词

今天我们要学的词组是gap。 Gap的意思是缝隙,差距。比如年龄的差距, age gap。贫富差距,the gap between the rich and the poor。收支差距,the gap between revenue and expense。 美国的一项调查结果说,美国

发表于:2019-01-07 / 阅读(139) / 评论(0) 分类 英语单词荟萃

[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(235) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

【例二】 Department of Applied Physics Tsinghua University, 100084 Beijing, China Sept. 11th, 1999 RE: Applying for Admittance Office of Graduate Admissions Boston University Massachusetts, U.S.A.

发表于:2019-01-16 / 阅读(181) / 评论(0) 分类 考研英语

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(133) / 评论(0) 分类 TED演讲教育篇

A-bomb, atomic bomb 原子弹 absorption 吸收 to accelerate 加速 accelerating chamber 加速室 accelerator 加速器 synchrocyclotron 同步回旋加速器 synchrotron 同步加速器 betatron 电子

发表于:2019-02-03 / 阅读(167) / 评论(0) 分类 英文语法词汇

In his report, Chinese Premier Li Keqiang said at least 10 million rural residents will be lifted out of poverty this year. And the country will lift 70 million people out of poverty by 2020, according to the draft outline of Chinas 13th Five-Year Pl

发表于:2019-02-04 / 阅读(198) / 评论(0) 分类 cctv9英语新闻2016年

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(159) / 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(144) / 评论(0) 分类 实用英语

Finally, in 1926, Heisenberg came up with a celebrated compromise, producing a new discipline that came to be known as quantum mechanics. At the heart of it was Heisenberg's Uncertainty Principle, which states that the electron is a particle but a pa

发表于:2019-02-17 / 阅读(124) / 评论(0) 分类 万物简史

Neutrons and protons occupy the atom's nucleus. The nucleus of an atom is tinyonly one millionth of a billionth of the full volume of the atombut fantastically dense, since it contains virtually all the atom's mass. As Cropper has put it, if an atom

发表于:2019-02-17 / 阅读(122) / 评论(0) 分类 万物简史

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(158) / 评论(0) 分类 双语有声阅读
学英语单词
above-norm piecework wages
abyssus
Achenib
anim
ant(i)acid
antitheatrical
be enveloped in
bench mat
Berezna
biosparging process
brachiopodous facies
Brain's reflex
bryum bicolor
cash and cash equivalents
citizenesses
cold-weather pipelining
color tracter
contra-injection
converse and negative proposition
DCing
distressrocket
drop forging die
droxypropine
dynamic world
electrode signal
electromechanical regulator
electronic data processing system
excremental
exquisited
fiber board scrap
flame retardant resin
for express purpose of
foreparts
FSI (fluid-structure interaction)
galvanosurgery
garter spring
genefrine
geodetically
gloc ben-y
high-very-high frequency
hopper shamk opener unit
inchrome process
inductance pickup
interaction space
joint payee
Kalmucks
khums
Kosaraju
Laricariidae
life of X-ray tube
linear ester
low-weir type classifier
lunitidal interval
madar
Maiano
McGuffey Eclectic Readers
mckirnan
microphonoscope
moth lacewings
myrmarachne formosana
napata
noselite melteigite
obstruction of duodenum
ore dilution ratio
overmore
palaeothalamus
pedestal strap
pentagrid valve
phanged
phospho
plasma osmotic pressure
potassium pseudo-edingtonite
predicted concentration
programed command
pulsive
radioassay
regularisations
rotary-disc extractor
rotation quantum number
Rules for the Cargo Handling Gear of Ships
sengreens
short-circuit power factor
shothole dewatering wagon
side title
sonicating
Stark-Einstein law
static attribute
supposings
taylor dislocation
three stages of ore reserves
towney
transport package testing machine
treat sb to
trichotomize
under-performances
underwater acoustic transducer
vanadium alloy
velocity augment function
what gives
Wuliaru, Pulau
Xuanlu
zejnulahu