[化] 傅里叶光学

They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami

发表于:2018-11-28 / 阅读(205) / 评论(0) 分类 疯狂英语2003年

Newtons Apple Tree 牛顿的苹果树 Newton was an English physicist and mathmatician,and was the greatest scientist in his era. 牛顿是一位英国物理学家和数学家,也是他那个时代最卓越的科学家之一。 Isaac Newton was bor

发表于:2018-12-18 / 阅读(112) / 评论(0) 分类 走进剑桥大学

Robert Owen, a British mill-owner and reformer, treated private property, along with organised religion and marriage, as a social scourge. In 1825 he bought land for a farm-and-factory commune in Indiana. It attracted farmers, artisans and intellectu

发表于:2018-12-31 / 阅读(75) / 评论(0) 分类 经济学人文艺系列

A China-made wearable robot that can assist disabled people with walking is expected to enter the market in one to two years, according to its developer. 我国已自主研发出一款可以帮助残疾人行走的可穿戴机器人,其研发方称,

发表于:2019-01-07 / 阅读(115) / 评论(0) 分类 英语新闻

Cameras were once big and bulky. Today,really good cameras fit in your pocket. And now, researchers at Cornell havedeveloped a camera thats just a half-millimeter on each side and a hundredthof a millimeter thick. The lens-less device is called a Pla

发表于:2019-01-08 / 阅读(120) / 评论(0) 分类 Scientific American(七)月

Its a stunning location, but its also mysterious. These stars are not just close together. They are on the move at enormous speeds. Going to the heart of a galaxy might not be the similar to going to an amusement park. The rides are some similar to h

发表于:2019-01-22 / 阅读(248) / 评论(0) 分类 自然百科2011年

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜,但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(119) / 评论(0) 分类 实用英语

Live a single day on planet Earth, or anywhere else in the universe for that matter, and you will experience the natural phenomenon of heat conduction, which is the term used to describe the natural flow of heat from warmer objects to cooler ones. Yo

发表于:2019-03-06 / 阅读(163) / 评论(0) 分类 英语时差8,16
学英语单词
4-fluoro-2-nitrotoluene
acetylhexosamin-idase
AFDIS
ammonium platinochloride
angular wheel slide
anti-novel
antiperistaltic anastomosis
Aphrodisiasm
arc-seconds
arenaria-melanocephalas
atomic constants
beet hoe
bicipital muscle of arm
billholder
block-shapeds
Borken
Brandscheid
breaks open
bredigite
Cebuella pygmaea
chaguaramas
chimney climb
Chloranthus spicatus
clearance post of tracks
closed binomial sampling rule
coefficient of product requirement
coffee maker
Colonne, Pta.delle
combe saint nicholas
commonage
comprehense
controlled condition system
depth measuring instrument
diogenes edwardsii
double hook
ecological equivalents
embrightened
exhaust vent
experimental model basin
flat belt drive
flew low
frost region
gain someone's ear
grate-layer material
ground fish
hard-heart
hearer
highest common factors
iconotropy
infinite continued fraction
investment dealing
jorns
lady's cloth
largescale culture
line residual current
logically-equivalent
lose way
low-temperature impact
memorandums of understanding
misconjectured
misdeems
monophthongisation
Moresco
net advance
ninhydrin tests
non discriminatory manner
nupserha clypealis formosana
oil-bath filter
over-wrap
Pan-American jig
philanthropise
phlegm-fire confusing heart
plaqueless
plasma tip
post-partum
potassium hexacyanocobaltate (III)
primatic
push type wire feeder
ralfinamide
rapae
record current optimizer
retaining ring bar
rigid solar cell array
schiffli
sequestrotomy
Sintox
smithying
specific pathogen free
sub-tree
tarsal
tautologia
temporomandibular joint
terms of office
tiagra
time selection
Tisza River
titularly
Toldt's membrane
torpified
transient hot wire method
Wolffian ducts
yagger