应变能密度函数

American inventor John Goodenough first started working on battery technology more than 40 years ago. Goodenough actually co-invented lithium-ion batteries in 1980. This eventually led to a revolution in the electronics industry because those devices

发表于:2019-01-02 / 阅读(50) / 评论(0) 分类 2017年VOA慢速英语(五)月

Turning Cigarette Butts to Batteries 烟头转变成电池 If you see a person carelessly throw a cigarette to the ground, what are you likely to think? That depends. If you hate people throwing things on the ground, you might think, That person shou

发表于:2019-01-12 / 阅读(70) / 评论(0) 分类 2014年VOA慢速英语(九)月

纽约开始绿色银行以支持清洁能源项目 NEW YORK, Dec. 19 (Xinhua) -- Initial funding has been allocated for NY Green Bank, a bold, new market-oriented approach to accelerate clean energy deployment and create jobs, New York State Governo

发表于:2019-02-06 / 阅读(41) / 评论(0) 分类 英语新闻

matter 物质 energy 能 vacuum 真空 liquid 液体 fluid 流体 solid 固体 body 物体 mass 质量 weight 重量 density 密度 specific gravity 比重 gravity 重力 velocity 速度 kinetic energy

发表于:2019-02-07 / 阅读(64) / 评论(0) 分类 英文语法词汇

This dark energy doesn't behave like any other substance we know at all and acts more like antigravity force. 这种暗能量的性质与我们所熟知的其他物质完全不同,它更像是反重力。 We say that it has a gravitational pressure

发表于:2019-02-13 / 阅读(35) / 评论(0) 分类 TED演讲教育篇

Looking up at the night sky, we are amazed by how it seems to go on forever. 仰望夜空,我们为它的永无止境而感到惊讶。 But what will the sky look like billions of years from now? 然而数十亿年前的天空又会是什么样子呢

发表于:2019-02-13 / 阅读(39) / 评论(0) 分类 TED演讲教育篇
学英语单词
ac/clic machine
ack-ack ship
angle of friction
ball forming rest
be all thumb
big school
blast aeration
blowdarts
brave-new-world
burzo
camera amplifier
caryota ochlandra hance
char kiln
choy
cladophoropsis javanica
Clay,Cassius Marcellus
Copalis National Wildlife Refuge
coprophagia
creatinine clearance test
Darwinulacea
depression complex
dfo
do a service
drop something in someone's lap
edge act (1919)
end gate spreader
enkumala
Euonymus hukuangensis
facsimilists
far-field holography
feeding bottle
fluorescence microwave double resonance(FMDR)
folding rod
full-plate watch
gabbro-norite
gas skirt
GenAm
glycolates
half duplex operation
hill-forts
ice-box
in communication with
indeterminate series
indicator wind
irwins
knock myself out
l'entendement
magnesia dead-burned
marchia elongata
matapans
maximum entropy deconvolution
Mikimoto
Morton's foot
multiplication rate eigenvalue
narrow band subscriber terminal
noncooperator
nonpalliative
numbering of property
otterness
paleochronology
periodical statement
pigeon berry
pink-brown
pit against
pressure vessel(pneumatic)test
purple common lilac
receive only typing reperforator (rotr)
rsamds
rustic brick
sailing ships
sample drawn by owner
scale cube
scheduling process
self-dump rake
slather
Sliceing
slowly varying component
split-second collet spring
sponge zirconium
static transformer
stock allowance
Sturridge
systemiccirculation
table-driven program
taste papilla
terms percent
thaumarcheotal
theory of optimum population
thorium bromide
thread mode
torchwood
tumble in
two-throw crank pump
unidiameter
universal beam mill
vanamid
vicuna wool
visual analysis subsystem
voltage frequency characteristics
voltage var scheduling
warmate
your guess is as good as mine