电子束表面非晶化

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(128) / 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(147) / 评论(0) 分类 Scientific American(九)月

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(126) / 评论(0) 分类 不择手段背单词

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(218) / 评论(0) 分类 2017年VOA慢速英语(十)月

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(193) / 评论(0) 分类 英美文化

amorphis是一支来自芬兰的著名death metal乐队,他们早期的风格带有明显的北欧death metal的色彩,略带black metal味道的吉他音色,快速的吉他riffs,狂暴的鼓击,都显示出乐队与emtombed等老牌北欧d

发表于:2019-01-10 / 阅读(100) / 评论(0) 分类 好听的英文歌曲

Under the vault of heavens I stood alone, waiting The blaze of silver shining in my eyes My hands of gleaming gold The red of iron in my veins The blue of steel in my bones The sparkle of blackness of coal in my hair My chest golden with waved It is

发表于:2019-01-10 / 阅读(105) / 评论(0) 分类 英文摇滚歌曲

Inside this nonexistence I know very clearly The directions, all the points Of every potential quarter I forge my wisdom Into an arc surrounding all I forge my heartbeat To a dome all heavens wide I know the sun and the moon The names of stars Their

发表于:2019-01-10 / 阅读(123) / 评论(0) 分类 英文摇滚歌曲

From my world the sun faded And the moon from my sky was gone with stars I came home to a bleak room of sorrow Forsaken house, place of grief, in solitude I listened to my heart beating The faint rush of my blood I listened to my heart beating The ec

发表于:2019-01-10 / 阅读(137) / 评论(0) 分类 英文摇滚歌曲

I who have forged the heavens I also have my king To northland I was sent I was cast to distant Pohjola Enforced by my king's spells His orders undenied From the small crumbs of earth From a fleece of summer ewe From a memory of a single seed From th

发表于:2019-01-10 / 阅读(111) / 评论(0) 分类 英文摇滚歌曲

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如,美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(198) / 评论(0) 分类 美国习惯用语

[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(211) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

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(115) / 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(148) / 评论(0) 分类 英文语法词汇

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(140) / 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(128) / 评论(0) 分类 实用英语

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(108) / 评论(0) 分类 万物简史

金属:Amorphis - From Earth I Rose 相关介绍 :来自芬兰的 Amorphis 於 1990 年成立,乐队早期所玩的乐风是 Doom 味极重的 Death Metal,带有 Old School Death Metal 及民谣旋律的成份,他们的 Tales From The Thousan

发表于:2019-02-18 / 阅读(129) / 评论(0) 分类 英文摇滚歌曲

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(145) / 评论(0) 分类 双语有声阅读

金属:Amorphis - Godlike Machine 相关介绍 :来自芬兰的 Amorphis 於 1990 年成立,乐队早期所玩的乐风是 Doom 味极重的 Death Metal,带有 Old School Death Metal 及民谣旋律的成份,他们的 Tales From The Thousand

发表于:2019-03-13 / 阅读(252) / 评论(0) 分类 英文摇滚歌曲
学英语单词
.mod
accelerator H
aetobatus narinaris
amphilogite (didymite)
atomizing carburetion
auxiliary console
bag-wood
Bagrationovsk
bargaret
bromohydrins
Bude light
Celtic music
chromic potassium alum
Cocareinogen
cofacilitated
compound table
concurrent execution
cooling pound
crylin
cup noodle
cyclosymmetric function
Czarnozyly
deflected air
depth of anesthesia
DNS name server
dodecaploidy
double layer screen
earplugging
Eastern Gash
electrical energy meter
explosion seismology
explosive sound
factory account
fearsomer
filaw
fly-caster
green cucumber
Groppite
gulf streams
Hallouf, Oued el
hanging about
harmosty
hot-dipping
Hypochaeris maculata
ice needles
icing tower
Kenyonville
magnetization ampere-turns
malvezzis
mash boiling
Menotti, Gian Carlo
merry inn
metallic compound
Methanococcoides
microradiograoph
Miss or Mrs.
mobile digital video broadcasting
Movileni
mwahahaha
non-ordinance revenue
ocean weather vessel
of great reputation
operational test land station
optical centre
Oudin test
overline
paropamisus (hindu kush)
pass the hat around
pc guard
pharyngealizes
pitch adjusting mechanism
preproduction activities
pushed up
rack and panel construction
razaleigh
reflectance profile
residual moisture content
resultant wind
ring-tailed
ruppias
scanner drive gear box
sixty nine
stilb (sb)
Stolinskiy Rayon
Suisun City
sweeping receiver
Sybaris
Tennis Hall of Fame
tension thread guide
theory of alpha decay
tricksterish
uk border
unbalanced mode
uteramine
vineyard disc
vivotoxin
wafters
washin'
watersides
xerulin