[化] 振动配分函数

However, I managed to get a hold of a Borane eventually, and here is the beast. 无论如何,我最终得到了一些硼烷,这就是那个怪物。 And it really does have the same -- if you calculate, if you measure the vibrational frequencies,

发表于:2018-12-19 / 阅读(51) / 评论(0) 分类 TED演讲教育篇

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Used to be if spies wanted to eavesdrop, they planted a bug. These days, it's much easier. Because we all carry potential bugs in our pocketssmartphones. One t

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 Scientific American(十)月

By Steve Herman New Delhi 14 August 2007 An electrician checks the decorative lights on the Indian gate, at the joint border check post, Wagah, India, 13 Aug 2007 Sixty years ago, India and Pakistan celebrated their newly won independence from Britis

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By Melinda Smith Washington 09 August 2007 The World Health Organization says a mother's milk is the perfect food for a newborn baby. But worldwide statistics show that breastfeeding is frequently abandoned right after birth. VOA's Melinda Smith ha

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By Leta Hong Fincher Washington 11 July 2007 Amid increasing calls in the U.S. Senate for American troops to withdraw from Iraq, two American scholars are recommending the partition of Iraq into three regions. Their plan includes a substantial reduct

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Voice 1 Hello, Im Marina Santee. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 I am writing you th

发表于:2019-03-04 / 阅读(126) / 评论(0) 分类 环球英语 Spotlight
学英语单词
a game preserve
aerodynamic properties
aerotopography
air thermometer milliammeter
applied system
approach-withdrawal
bacteriolysant
basterly
beat-frequency system
bogginess
bulk small
cabille
carbon-sulfur lyase
cha d
chapters of the eyre
city hotel
coloid equilibrium
concomitant
consistence of axioms
Contributory Value of Freight
core speed
crate controller type A1
deposit turnover ratio
Diairacin
dried malted milk
Ductulus lacrimalis
eriodictyon fluidextract
exterior normal
Feynman diagrams
genetic codes
geolocation
glow discharge control tube
Goianésia
greensand mold
head driving
heyr
hoagies
Homerically
Hopkin's bioclimatic law
hyawas
hype men
hysterophyte
infrasounds
Invergordon mutiny
JCF
John Drew
Kartvelological
laser ellipseness measuring instrument
laurel and hardies
levelling of pumping unit
live weight gain
magnotrapezoid
Makala
mavingas
mazzites
mercurous citrate
Mocimboa da Praia
nitroguanidines
nonstimulation
Nories' nautical tables
one iron
opening in shell
Oreocharis nemoralis
over-urbanization
Pan-Theism
pankin
pantoylcysteine
pigouvian
positional indicator
predomineer
pretournament
procaccini
process stipulation
Propalaeochoerus
pyromagnetic effect
quartz spectral-photometer
radaring
reactive particle
researchable
rhodobium porosum
salpingolysis
semicontinua
sepia tenuipes
shorthandedness
shuddersome
slow neutron nuclear reaction
solar gale
St Elmo
Sumner's method
superelevation of guide rail
survival-of-the-fittest
São Gabriel
Tiruvettipuram
tolstayas
traffic island
triennal
venn diagrams
very high frequency omnidirectional range
vyalsovite
wave amplitude
wretchly
zinc fume fever