样本抽选规则

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(62) / 评论(0) 分类 数学英语

注释: U.N. Secretary-General 联合国秘书长 interim [5intErim] adj. 临时的,间歇的,暂定的 interim government 临时政府 envoy [5envCi] n. 外交使节,特使 Lakhdar Brahimi 赫达

发表于:2018-12-08 / 阅读(58) / 评论(0) 分类 VOA2004(上)--各类新闻

Starting in 2006, BMW China has run its Destination X-Tour for five consecutive years. The tour is a long distance driving combining challenging experience with charity work. The selection of this year's X Tour members stated last weekend. In contras

发表于:2019-01-19 / 阅读(60) / 评论(0) 分类 世界各地新闻集锦

Below you will find a sample outline and the essay written from that outline. OUTLINE Paragraph 1 (Introduction) I. Leading sentence: It took me eighteen years to realize what an extraordinary influence my mother has been on my life. II. Summary of m

发表于:2019-01-20 / 阅读(75) / 评论(0) 分类 实用英语

Marcelo injury gives Mourinho selection headache RIO DE JANEIRO, Oct. 14 (Xinhua) -- Real Madrid coach Jose Mourinho has been left with a selection headache after Brazilian Marcelo joined fellow left-back Fabio Coentrao on the club's injury list on S

发表于:2019-02-09 / 阅读(64) / 评论(0) 分类 英语新闻

WASHINGTON, April 16 (Xinhua) -- With Monday's choice of U.S.-nominated Jim Yong Kim to head the World Bank, the global lending institution continued its longstanding -- and controversial -- tradition of keeping an American at the helm. Nominated las

发表于:2019-02-18 / 阅读(55) / 评论(0) 分类 英语新闻
学英语单词
Abel flash point
achcha
acquired anaphylaxis
albacares
angiopteris taiwanensis ching
Appr.
asphodeluss
assistant winding motion
audio visual activities commission
belgarath
Benzhydramine
black speck
Bovey Tracey beds
brain stem injury
bulk detector
cadmium covered detector
calavite passage
call-button
categories of law
centrifugal dust arrester
chattel
co-operation
cold-forming property
completely monotonic
counter spetum
Danzer-Hooker's method
Dardan
data-definition query
death on be
deducement
deleted record
Dictyospermum scaberrimum
economic transformation
Ecuadorianness
electroanalgesia
enjoy jogging
Entamide
ethyl morphine
euchlaena mexicana
Euromaidan
European water ouzel
fiscal privilege
geological pro-file of exploratory line
geoscopy
grain shoveler
groaned
haemolytic jaundice
horners method
horone
house of books
in ... name
instantised
interference sensitivity
kalat (khelat)
levocetirizine
light coal
locomotive economy
lohmeier
Martigné
materialling
matrix parameter
message reflection
osteopathy
Palni Hills
paper misfeed rate
phosphatidalcholine
Ploceidae
plying for hire
potential soil productivity
proceomycin
Purshia
Puseyite
rate-setting clerk
rated instrument limit primary current
rice-paper plant
Saussurea lappa
securities underwriter
semaphore arm
semislotted upper roll
semivalvate
severe combined immune deficiency
short-spoken
similarity parameter
skin-core structure
softdrug
special automatic modular type hand saws
spray freezer
student-driven
takes it outside
tapping out
THERMDA
trans-oceans
tubular tye axial flow pump
tubular type strander
two-phase relay
Typhonium divaricltum
user group table
Wallachian orogeny
whitecurrants
width of waterway
with satisfaction
Yemen