[化] 电子束固化涂料

This is the second in a two-part Business English Pod lesson on questioning techniques. Last time in BEP 64 we looked at making small talk and gathering information with open questions, getting specific information with probing questions and guiding

发表于:2018-12-05 / 阅读(249) / 评论(0) 分类 商务英语沟通技巧

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(183) / 评论(0) 分类 英文杂志-Magazine

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(138) / 评论(0) 分类 TED演讲教育篇

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

World Tuberculosis Day falls on March 24th each year. It is sponsored by the World Health Organisation. Its aim is to raise global awareness that tuberculosis is still an epidemic in many parts of the world. Many people in rich countries believe the

发表于:2018-12-29 / 阅读(271) / 评论(0) 分类 英语课程学习计划和讲义

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(182) / 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(277) / 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(249) / 评论(0) 分类 英美文化

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(265) / 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(285) / 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(181) / 评论(0) 分类 TED演讲教育篇

This is the second in a two-part Business English Pod lesson on questioning techniques. Last time in BEP 64 we looked at making small talk and gathering information with open questions, getting specific information with probing questions and guiding

发表于:2019-01-18 / 阅读(160) / 评论(0) 分类 原汁原味商务英语播客

31 世界卫生组织呼吁预防传染性疾病 DATE=6-4-01 TITLE=DEVELOPMENT REPORT - WHO/Infectious Diseases BYLINE=Jill Moss (Start at 59

发表于:2019-01-30 / 阅读(291) / 评论(0) 分类 自然探索

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(207) / 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(201) / 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(170) / 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(164) / 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(174) / 评论(0) 分类 万物简史

今天我们要学的词是 step up. To step up 有加强的意思。Japan and Russia agreed to step up work towards resolving their longstanding territorial disputes. 日本和俄罗斯一致同意,要加强努力,设法解决两国间长期存在

发表于:2019-02-24 / 阅读(155) / 评论(0) 分类 英语单词荟萃

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(207) / 评论(0) 分类 双语有声阅读
学英语单词
alkali resistant
Alzen
antonomasia
API (application programming interface)
asynchronous directcoupled computer
Atelochily
be a sight
brevicoryne brassicae (linnaeus)
Burdwan Division
calorific capacity of natural gas
carbazides
chopines
chorditis fibrinosa
coarse silk
combat support agency
control and interface
coric
cpgb
cross-roller bit
declining marginal efficiency of capital
degasifying
dropped bottom
duplex-diode triode
dynamo-electric amplifier
etch cutting
Faraday shutter
farm workers
flying colorss
gonochoristic
Goseong-gun
haplohumult
hard anodizing
heat-exchange cycle
holdens
indirect process
Inner Tibet
insubstantiate
isaconitine
lancasterite (hydromagnesite)
light novel
loaded program request block
logical tester
logistic control center (lcc)
low-head cyclonic-type separator
Luciano Pavarotti
lyellite (devillite)
major investment projects
mems device
microperforated panel soundabsorbing construction
monographs
mujina
music teachers
natural pattern
neck-length
nematode(threadworm)
oesophageal vein
organization of labor
other insurance clause
Otochilus albus
parasympatheticomimetic
pendulum joint
Phemie
pliantest
porcellionidaes
production requirements
programmable interface unit
pronunciations
pulmonary alveolar pressure
radio-colloid
re-exploration
reasonable effort
reef coral
retyring
reverse a judgment
saladins
schwen
sea spurries
sealer
seismic reflection amplifier
side runner
sleep function
sound insulation of the body of a coach
spacey
sponge boat
squattinesses
state-determined
strongly coupled
Syul'dyukar
tactile spot
technical maturity
tertipara
the six
Tornwaldt's cyst
tractor ability
triradiation
unblanking mixer
valve travel
vassalage
WDALYIC
well wagon
young leaves
zamia family