电子调速器

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(103) / 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(122) / 评论(0) 分类 Scientific American(九)月

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(199) / 评论(0) 分类 2017年VOA慢速英语(十)月

President Obama's decrying what he calls the ridiculous spectacle of executives of BP and other companies, pointing fingers this week over one of the worst oil spills in US history. Following a cabinet meeting at the White House today, the president

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 2010年NPR美国国家公共电台5月

Theres a big difference between few and a few. In fact they have opposite meanings. few和a few之间区别很大,事实上,它们的意思几乎完全相反。 If you say, for example, I have a few friends in the Ministry, it sounds impressive. 比

发表于:2019-01-08 / 阅读(86) / 评论(0) 分类 求职英语

[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(184) / 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(92) / 评论(0) 分类 TED演讲教育篇

China Daily Beijing Buses to Offer Wi-Fi It's been announced that more than 10,000 buses in Beijing will offer Wi-Fi service by the end of the year. More than 1,800 buses in Beijing have wireless internet access so far. The service followed a deal si

发表于:2019-01-19 / 阅读(95) / 评论(0) 分类 英闻天下

China's securities regulator has announced that it will resume initial public offerings by companies after halting the fundraising mechanism since July. The suspension was part of emergency measures to contain a massive meltdown that sent the stock m

发表于:2019-01-27 / 阅读(100) / 评论(0) 分类 英语新闻

regulator 监管机构 Regulatory Affairs Group [Stock Exchange of Hong Kong Limited] 监察事务处〔香港联合交易所有限公司〕 regulatory body 监察机构;监管当局 regulatory comm

发表于:2019-02-01 / 阅读(98) / 评论(0) 分类 财会英语

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(120) / 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(115) / 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(103) / 评论(0) 分类 实用英语

BEIJING, March 13 (Xinhua) -- The lengthy name of China's reorganized media regulatory body is expected to be shortened in response to public complaints, the secretariat of the annual parliamentary session said Wednesday. The Chinese name of the Stat

发表于:2019-02-08 / 阅读(132) / 评论(0) 分类 英语新闻

GENEVA, Jan. 6 (Xinhua) -- The Basel Committee on Banking Supervision on Sunday amended the Liquidity Coverage Ratio (LCR) proposed two years ago to help banks survive difficult times. The changes to the definition of the LCR, a key component of the

发表于:2019-02-09 / 阅读(115) / 评论(0) 分类 英语新闻

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(84) / 评论(0) 分类 万物简史

WASHINGTON, April 16 (Xinhua) -- Researchers at the University of Colorado (CU) have found that lack of a specific gene interrupts neural tube closure, a condition that can cause death or paralysis. The study was the cover story this week in the jour

发表于:2019-02-18 / 阅读(103) / 评论(0) 分类 英语新闻

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(110) / 评论(0) 分类 双语有声阅读

本期内容: China appointed a new chief securities regulator. Liu Shiyu, chairman of Agricultural Bank of China and former vice-governor of the central bank, replaced Xiao Gang, who was sackedapparently blamed for months of stockmarket turmoil. T

发表于:2019-03-02 / 阅读(140) / 评论(0) 分类 夏说英语新闻晨读

Xu Shaoshi head of National Development and Reform Commissionsays despite the slower pace of economic growth, China is not in for a hard-landing. But even with a growth rate of 6.9 percent (last year), it still proved that the economy operated within

发表于:2019-03-04 / 阅读(116) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
beryllia ceramics
borking
bring the water to someone's mouth
cextro-compound
clair-obscure
clinkering zone
colleges and univeristies
Commissioner General
common usage
community investment
contact-type operation
critical excitation
cul-de-four
cylindrical vessel
distruptive distance
divertment
ethyl nitrite
evil-willer
Fabre's tests
Finvein
foreheating
fundamental lattice
gobi Altai
graphite oxidation
high ash content
hilmar
humeral bristle
impolitenesses
in conmon parlance
in there
indivulsive
Irgun
iridium fountain pen with stainless cap
iridsite-beta
isospondylis
jamettes
juvenile embryonal carcinoma
kileys
knotted marjorams
landing ship dock (lsd)
limit of sensitivity
load capacitor
Loga
meatus conchae ethmoturbinalis majoris
monoblock steel wheel
Moschcowitz tests
Mountainair
muehlig
nasreen
neolentinus suffrutescens
non-interpolating semi-lagrangian method
Norybol-19
nuclear magnetic double resonance
numerical simulations
oily debris disposal
on one's feet
oppressest
OWelsh
Pd D
per accident
PHGLY
primary coolant
Protector Shoal
pseudoscalars
pulmoscintigram
q unsatisfiability
random orbit
rapee
readapted
renal medulla
revolution per minute
Saldenburg
sambadrome
scaling off
scrapie
securities collateral loan
semicarbon paper
shading
Sheltozero
slingers
spontaneous hyperinsulinism
Spring City
st. paul i.
stages of commission of a crime
staggered line flooding
sterile generator
surface packer
sweep off one's feet
takesimensis
television pickup station
tighten his belt
time-counting
torsional bending motion
treehouse
Trelease stonecrop
tri-car
unsuspend
vascular parabiosis
VdB
wartburgs
wellderly
wulfram