[玻璃] 吸红外-紫外线高硅氧玻璃

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发表于:2018-11-30 / 阅读(273) / 评论(0) 分类 2005星火考研词汇记忆指南

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发表于:2018-12-01 / 阅读(247) / 评论(0) 分类 用Mp3背六级单词

In 2008 astronomers discovered surprising amounts of water molecules where planets were forming near young stars. But how, they wondered, could those molecules survive? They should have been destroyed by ultraviolet radiation. In theory, planetary du

发表于:2018-12-02 / 阅读(212) / 评论(0) 分类 Scientific American(十二)月

HEALTH REPORT - Health: Looking for Skin CancerBy Brianna Blake Broadcast: Tue, 4 Jul 2006 16:00:00 UTC I'm Faith Lapidus with the VOA Special English Health Report. Tanning beds produce ultaviolet ra

发表于:2018-12-07 / 阅读(174) / 评论(0) 分类 2006年慢速英语(七)月

Leaves Inspire Better Solar Panels What do leaves and solar panels have in common? Both absorb sunlight and turn it into energy. But while solar panels typically have smooth surfaces, leaves have tiny wrinkles and folds that allow for maximum light a

发表于:2018-12-31 / 阅读(163) / 评论(0) 分类 英语听力文摘 English Digest

Sunscreened Plants 遮光植物 A NASA researcher is finding that alfalfa plants grow more poorly when exposed to UVB -- ultraviolet B radiation from the sun. Learn more about sunscreened plants -- today on Earth and Sky. JB: This is Earth and Sky. Eart

发表于:2019-01-02 / 阅读(262) / 评论(0) 分类 (科普英语)Earth and Sky

时尚的太阳镜已经成为明星扮酷的焦点,当然粉丝们也就跟着追捧起来,古奇当然不会错过这种新兴的时尚啦,一起来领略一下时尚太阳镜的精彩吧! Listen Read Learn Gucci: Have you read the latest issue of Hit Light Music? May: Sure. The cover star of this issue

发表于:2019-01-07 / 阅读(165) / 评论(0) 分类 英语口语大赢家

Imagine a world where sunlight can be captured to produce electricity anywhere, on any surface. The makers of thin-film flexible solar cells imagine that world too. But a big problem has been the amount of silicon needed to harvest a little sunshine.

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 Scientific American(二)月

This is Scientific Americans 60 second Science. I'm Sophie Bushwick. Got a minute. Champane, do you drink it out the narrow flute or the the broader, more shallow coupe ? You may notice that your perception of the buble wine chaneled gas escaped from

发表于:2019-01-08 / 阅读(172) / 评论(0) 分类 Scientific American(二)月

Studies are finding that the vitamin known for building strong bones may also help prevent many diseases. Transcript of radio broadcast: 15 July 2008 This is the VOA Special English Health Report. Vitamin D helps bones and muscles grow strong and he

发表于:2019-01-11 / 阅读(188) / 评论(0) 分类 VOA慢速英语2008年(七)月

Large Windows Could Capture Solar Energy 利用大窗户吸收太阳能 Solar cells have been around since the 1950s. But now there is a race to develop transparent solar cell that can cover windows of buildings and still capture the suns light for e

发表于:2019-01-12 / 阅读(199) / 评论(0) 分类 2016年VOA慢速英语(八)月

New design produces flexible panels using only 1-2 percent as much silicon Art Chimes | Washington, DC 19 February 2010 You can use 100 times less silicon. And that's potentially very significant. Harry Atwater Schematic diagram of the light-trapping

发表于:2019-01-13 / 阅读(186) / 评论(0) 分类 VOA标准英语2010年(二月)

Ethiopian Jews Settle Into Life in Israel Israel is marking the 20th anniversary of a massive airlift of Ethiopian Jews called Operation Solomon. The arrival and integration of tens of thousands of Ethiopians into Israeli society have presented major

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 VOA标准英语2011年(十一月)

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声,洪

发表于:2019-01-17 / 阅读(171) / 评论(0) 分类 托福英语

主餐一道:泛听练习 以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议: 1、完整听一遍,掌握

发表于:2019-01-22 / 阅读(187) / 评论(0) 分类 NPR边听边练

A share A股;甲类股份 abatement of tax 减税;减扣免税额 ABN AMRO Bank N.V. 荷兰银行 above-the-line expenditure 线上项目支出;经常预算支出 above-the-line receipt 线上项

发表于:2019-02-01 / 阅读(205) / 评论(0) 分类 财会英语

Around the world, many people start their day with a cup of coffee, a cappuccino, or an espresso. At the same time, there are many people with various thyroid conditions who rely on synthetic thyroid hormone replacement medication like levothyroxine

发表于:2019-02-01 / 阅读(210) / 评论(0) 分类 实用英语

A new 'health' trend in Hong Kong sees women staring straight at the sun in the belief that it will replace their need for food and even improve their vision and sleep quality, reports Oriental Daily. 据《东方日报》报道,香港女性中兴起

发表于:2019-02-15 / 阅读(220) / 评论(0) 分类 阅读空间

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发表于:2019-02-18 / 阅读(186) / 评论(0) 分类 考研英语

A man who created neon noodles is being scrutinised as he's refusing to reveal what exactly has given them their crazy colours. 由于拒绝披露关于五彩面条的上色细节,霓虹色面条的发明者受到严厉审视。 The fluorescent foo

发表于:2019-02-18 / 阅读(191) / 评论(0) 分类 阅读空间
学英语单词
a-ScTx
agglomerate
an accompaniment to drink
asphyxia solaris
at-sea replenishment vessel
back-gates
Basomin
beet slicing machine
best asymptotically normal estimator
binding group
boardly
boiler circuit
boul
brief on
bubble cloud
carcade
Cassia marilandica L.
CIEP
Citroma
class of semi-computable predicate
commodity chemical
conjuration
constant dominant
contrast response curve
copper covered steel
crotch fat
cuppiest
cystic tumor
decensoring
denholmes
Dhareja
diptacus acuminatus
discolorations
dog runs
double spring type
dropsies
Duddon
eka-polonium
endangerer
epigeal germination
factory shutdown losses
Ferozepur
geometrical
glass ice
Gornyy Rayon
gracilizing
gurule
hawkshaw
infrared dectector
insulant
intrinsic-barrier lowering
inwrap
labyrinth packing gland
larane
leaf-litters
leg brace
Limboto
low-frequency pulp screen
maritime gas-cooled reactor critical experiment
marquesas islandss
methylbalfourodine
minimum phase filter
multi-column hydraulic press
Mussaenda inflata
no-boundaries
non-retaliation
omphaloangiopagous twins
overpressure containment rupture
patient zero
pencil-outlined wash drawing
pepcid
phrenograph
physical properties of crystal
pivot bracket
potassium chloroplatinate
pressure sensing
prohibitive impediment of marriage
prolactin release inhibitory factor(PRIF)
Puchberg am Schneeberg
reap-silver
recessionals
Richard Starkey
risk and return relationship
rural cooperative
salsolinol
self rake reaper
Sharpe, L.
sibias
silipide
sodium dodecylbenzene sulfonate
spectacless
spherator
trizoxime
tussie mussie
under-sinks
upset a balance
us scaffolding
viewing head
volume flexibility
whirling flywheel
white rider
Zhanay