【材料学】聚合物材料的脆性断裂

Idiom: Not have the heart to do sth 不忍心做什么 Hit the book: Shatter Brittle Forensics Rivet Residue Smelting Fracture Prone Substandard Bow Stern

发表于:2018-12-27 / 阅读(72) / 评论(0) 分类 趣味青春英语

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(120) / 评论(0) 分类 四六级词汇与结构练习

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Ever been woken up by the sound of the refrigerator compressor kicking on? Well, such clumsy heat exchange units featuring long metal coils may be on their way out. Becaus

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 Scientific American(八)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Chickens at a market in Bangkok. And I'm Barbara Klein. This week, we will tell how a deadly bird flu virus is able to infect people. We will also tell about

发表于:2019-01-11 / 阅读(64) / 评论(0) 分类 VOA慢速英语2008年(二)月

By Carol Pearson Washington 28 November 2007 Every year, more than one and a half million people worldwide fall and fracture a hip. Of that number, about 80 percent are women. These fractures are painful and associated with a high death rate. VOA's C

发表于:2019-01-31 / 阅读(59) / 评论(0) 分类 VOA常速英语2007年(十一月)

最近有科学家正在研发一种全新的电子纸技术,这种电子纸其实就是一种超薄的柔性显示屏,具有很高的能效性,并且在阳光直射或明亮环境中也可以清晰地显示出内容。这种柔性显示屏的厚

发表于:2019-02-03 / 阅读(28) / 评论(0) 分类 阅读空间
学英语单词
a-range
abramiss
ADS (automatic dispatch system)
African olive
archeological ages
bacillisin
bacteriophages
baea (british atomic energy authority)
Barisal Division
best value
bloodies
booster trailer
byroom
calgaries
Ceilán
cell Reynolds number
Chacao, Can.de
clay ball
coincidence resolving time
compliment away
decarburizing layer
directional silicon steel strip
effective helix angle
emanation rate
Enterprise Developer
entreprenerd
error-detector circuit
eversafe tank
excess-of-loss reinsurance treaty
forcecirculation
general packet radio system
General Post Office
genitable
germicidal pack
give us a hand
gregory pincuss
growing fracture of skull
halide leak detector
high silica flux
Holtum
incomplete chiasma type
incondensible
indoor pool
investment managing agency
laganside
lifting dipping
modulate to
monogenomic
multimerize
N-methylpiperazinyl-N propylphenothiazine
NaI(T1)
Naphish
nephewless
new-wavest
non-Fraunhofer component
nonfluencies
nuclear magnetic resonace spectrometer
Olary R.
oldening
Oststeinbek
ovens
overkill
overlapped valve
oxidizing force
pensionable amount
permanent-magnetic electric machine
petrolatum oil
phenyl-isosulfocyanide
Pipril
pith hair
planting bar
platinum plated anode
point deformation
pound up
prefix code
prepossessingly
press-radio bureau
pulsed neutron
qualunque
raingun
return on total assets
Rosselot, L.
sainsburies
salvifically
saym
sea terraces
self-promotion sheet
sitotherapy
Solanum procumbens
state constraint
subcooled temperature of close valve
trigonelline
true zenith distance
ulva compressa
unholed
unspirituality
utility-stock
variegata
vatniks
visual information documentation
wind road
yagnas