氮化镱

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 Scientific American(八)月

Science and Technology Materials science Cracking a problem 科技 材料科学 通过裂纹解决问题 Another use for a fashionable, new material 一种流行新材料的新用途 LIKE all other human activities, science is subject to fads. 像其它

发表于:2019-01-26 / 阅读(115) / 评论(0) 分类 经济学人科技系列
学英语单词
-rel
air dynamometer
ANGIO
angio-architecture
auxiliary equipment of transmitter
Ban Napho
biounit
black mask
books of maps
Bourget's test
brownie mix
Buddhist Era
burhinidaes
cassata siciliana
cell membrane (nageli & cramer 1855)
cheet
Christicide
cleverclogs
close the stable door after the horse has been has bolted
coffee-man
collaborating
condensate reserve tank
court of survsy
cross-complaint
cuvees
data analysis center
date product returned to manufacturer
DEACE
derrick foot
dolcelatte
dream theory
electrostatic forces
emeses
externally-oriented economy
filtergram
frankfurt
fud
gas-forming organisms
grimleys
hough-band
humulone
imperiously
inflectedness
insulating gum
interflug
ionic interchange
journal bearing assembly
justiteombudsman
Karaginskiy, Ostrov
Karvia
kerviel
landfills
Les Ponts-de-Martel
limians
list system
liwan
losser effect
magnetoionic theory
major minor type chip
namelist
nishapur
nonvaporous
omega-oxidation theory
ossias
oxoacids
pathoamine
pechiney
Pepsicola
piacentini
plasticity range
prism coupling
propeller effect on course changing
recognition point
reflecting button
refrigerated display case
resistance dynamometer carriage
rheumatogenic
riglets
rotary planing
sceptered
self-operated level regulator
semi-turnkey
Social Statics
sororicidal
special delivery letter
stood up to
sunscalded
terrestrial photogrammetric camera
three range transmission
time projection chamber
to jo
top fruits
trizon bomb
tuberculous ulceration
U-form elbow
Ulhās R.
uncut serge
used to do something
vapor cooler
Vena circumflexa posterior humeralis
water way transportation
working grounding