收缩估计量, 缩小估计式

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

发表于:2018-12-07 / 阅读(107) / 评论(0) 分类 数学英语

By Yi Suli Detroit, Michigan 23 May 2007 A detail of some artwork in the exhibit The world's fast-growing megalopolises often grab headlines, but another urban phenomenon is having just as much of an impact on the planet. Many cities around the world

发表于:2019-01-07 / 阅读(122) / 评论(0) 分类 2007年VOA标准英语(五月)

He forecasts the economy will shrink by 3.5% this year, and to put it into context that is a big downward revision from his prediction in November of a shrinkage of 1.25%. But he did say the economy will start to recover by the end of this year. And

发表于:2019-02-06 / 阅读(76) / 评论(0) 分类 英伦广角
学英语单词
accuse sb in an action
adults reading habits
al hishwah
at (the first) sight of
be found wanting
beet fluming
berwin
Bhikkuni
bird's nest, bird's-nest
block letter
C-acid
carbonyl powder
carrier note
casinoes
caudal flexure
CD key
Celastrus aculeatus
central lobe (or middle lobe)
cipi
Cleveley
climatological sheath
combustion tube
commodity differentiation
conglomerite
control methods for pipe lines
correct operation
crystalline bloom
darkstars
dental floss holder
dig angle
distributionwarehouse
diversity of status
Donatist
dry steering
duplass
estimates of heritability
ethological character
external buoyancy
feed arrangement
file cluster
flip-over process
gales
Gorkhali
graded illumination
have ... heart
have a leak
Hellenic Shipyards Company
hti
integrated package
kidney storing essence
Kinlochewe
lavalliere
ledroit
lithing
loadline calculation
marginal magnetic track
matronizes
maximum steady state burn time
maynardville
memory strip
method actors
microgap switch
Mishmee
mood rings
mortalises
mudtheraphy
ninth chord
Nippon Telegraph and Telephone Corporation
operational formula
opodidymus
osseous crura
overall breeding rate
ovicides
panting strake
parahippocampus
photodynamic sensitization
planifications
pollinations
pooling period
power resource
prison breaking
Procoela
purposed
radial correction of gyroscope
schepis
semys
seton needle
shut down hydraulic pilot valve
solar radation pressure
space saver
structural discordance
swine flesh
symbolic assembly language listing
syntonization
tomorras
topic sentence
towe
transbasin diversion
undersize section
uterus arcuatus
water sluice gate
wheel spindle cross feed