准立性

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

One of the interesting diversions related to the nomination of Alaska Governor Sarah Palin as the Republican vice-presidential candidate is the revelation that she had been sympathetic to, and possibly even involved in, a secessionist, or independen

发表于:2019-01-26 / 阅读(42) / 评论(0) 分类 VOA标准英语2008年(九月)

By Sabina Castelfranco Rome 18 February 2008 Celebrations are being held in Kosovo after the parliament declared independence from Serbia. But Serbia and Russia reacted immediately to what they consider an illegal act backed by the international comm

发表于:2019-01-26 / 阅读(44) / 评论(0) 分类 VOA常速英语2008年(二月)

New Delhi 21 August 2007 A man dressed as a Santa Claus distributes food to poor people, in Gauhati, India (File) India this month celebrates 60 years of independence, and many have paid tribute to a growing economy that has begun to make a mark arou

发表于:2019-01-26 / 阅读(69) / 评论(0) 分类 2007年VOA标准英语(八月)

JUBA, July 9 (Xinhua) -- The Republic of South Sudan declared independence Saturday, waiting to be recognized as the 193rd member of the United Nations and hoping to keep peace with the north after decades of war. Speaker of South Sudan Legislative A

发表于:2019-02-09 / 阅读(48) / 评论(0) 分类 英语新闻
学英语单词
4-methoxypyridine
actual direction
ahnenerbe
Allermin
antennate
assault wire
attention device
bioaltruism
capacitors
central parity
change-agent
chemicogenesis
coaxial socket
command driven
concrete block revetment
convertings
cylinder head sector
defeases
degree of fouling
diplornavirus
dunked
east renfrewshire
effective wing span
Ehretia dicksonii
epidemic gangrenous procititis
esperaba
excitons and related phenomena
exit losses
formal garden
fossa pterygo-palatine
genus physarias
Glentham
gnaw away at sth
hawk-bell
highest elevation
Hillary Care
immortalises
integral type powersteering
interblended
International Society of Blood Transfusion
intrarenal pressure
inverse diffusion length
Ioffe bar
La Merced
lauric acid (dodecanic acid)
line performance
live-load
logical interface
low calorific value
making a face
market definition
mediterraneous
merry widows
metabolic processes
midfellow
nakrite (nacrite)
Napoleonian
national elevation system
negative predictive value
neutron-scattering resonance
nickelous acetate
North-Atlantic Ridge
oncylocotis shirozui
passive test
Pavia
percent style
Peretz, Issac Loeb
posterior respiratory process
primary subtractive colour
Puccinia asparagi
pullulations
Pyrodictium
pyrolysis cracking gas
quantity of electricity
recessus lateralis
register post
rhomboideus capitis
river engineering
routing label
samurai sword
septumknife
seromembranous
shoot 'em ups
simplified forceps
single-cable system
solar cosmic ray event
steel protection coaming
stripper shovel
substitute mother
theil
three-port networks
thymiaterion
toastah
transfigureth
unapproachableness
venensity
vertical reinforcing bar cutting machine
weak definition
well-covered
Wilms's embryo
worrywart
Zindiwa