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by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in chemistry goes to Daniel Schechtman of the TechnionIsrael Institute of Technology in Haifa. Schechtman discovered what are called quasicrystals.

发表于:2019-01-08 / 阅读(72) / 评论(0) 分类 Scientific American(十)月

[0:0]molecule分子 [0:10.8987]monthly monument mood moreover每月的,每月一次的 纪念碑,纪念馆 心情,情绪 而且,此外 [0:56.9182]mosquito mostly motion motivate蚊子 主要地,几乎全部地 运动,动作,手势 激励,激发 [1:43.7299]motive mount movie mud动机,动因 登上

发表于:2019-01-16 / 阅读(122) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist

发表于:2019-01-30 / 阅读(72) / 评论(0) 分类 英语新闻

HEALTH REPORT - Molecule in Soy May Reduce Risk of Colon Cancer By Jerilyn Watson Broadcast: Wednesday, June 02, 2004 This is the VOA Special English Health Report. Foods made from soybeans are increa

发表于:2019-01-30 / 阅读(54) / 评论(0) 分类 健康与经济

By Jessica Berman Washington 19 March 2008 For the first time ever, astronomers using the Hubble space telescope have discovered the presence of the organic molecule methane in the atmosphere around a planet outside our solar system. While astronomer

发表于:2019-01-31 / 阅读(38) / 评论(0) 分类 VOA标准英语2008年(三月)
学英语单词
actual profit rate on funds
algau (allgau)
ancient rent
anti-Zionistic
antihyperbolic
artwalk
bearer shares
bolivia cloth
Brassaiopsis
brine spray system
british information services
bubble memory
carbon austenite
chawners
Chian turpenting
cholesterol digitonide
circular restriction map
close mould
complement on nine
creeding
cross magnetizing
cursillo
cycle code
dalkon
deadline
decontextualises
derivative free methods
dilutetium
DVM (digital voltmeter)
edit scenario
eighteen clashes
elevated grounded counterpoise
familistic
farinographs
fiss-
flow of communication and control
formula bias
fuel gauge float
go by
gored
granophyer
grushie
guardado
hoofstock
Hulett-Bonner method
immobile phsae
Indigofera atropurpurea
internal rotators
Karjaa
lectican
length of immersion
lethrinus erythropterus
letting value
levelling curve
liaison aviation
log-log transformation
metal element strip bolometer
Mybster
new lead
nidulariaceous
nitrogen fluoride
Obrucheva, Mys
obsolve
occipitothalamic
okwui
ordinary share capital
out-state
pancheons
pedestal tie bar
percentage irradiance
phenyl benzoyl carbinol
physical value
picking cam
profit-oriented objectives
quasi-conformal mapping
Queen Elizabeth Hall
rational consumption
reinfund
removing burrs
Res Perit Domino
rotation Reynolds number
scale radial canal
shoot it
sightliness
silicon-oxygen tetrahedron
Sillans-la-Cascade
Sorsele
speak his piece
sphagniherbosa
superior phrenic vein
tertium quids
tetraplexes
timbered rill
to meet
toi-toi
torball
us source
wakatipus
x y recorder
yamuns
yoede