抽样偏误

Rob: Hello Im Rob - a Gemini. Welcome to 6 Minute English. Im joined today by Neil. Neil: Hi Rob. I'm a Virgo. So, what does that say about my personality? That's the group of thoughts, feelings and behaviours which make you who you are. It means I a

发表于:2018-11-29 / 阅读(232) / 评论(0) 分类 六分钟英语

Lesson Fifteen Section One: Nev,,s in Brief Tapescript 1. American reporter Nicholas Daniloff arrived back in the United States today, and accused Soviet spy, Gennadi Zakharov, left for the Soviet Uni

发表于:2018-12-03 / 阅读(237) / 评论(0) 分类 高级英语听力

[00:00.00]detail n. vt. [00:00.73]细节 详述 [00:01.46]avenue n. [00:02.14]大街 [00:02.82]personal a. [00:03.59]个人的 [00:04.36]independent a. [00:05.09]独立的 [00:05.83]somewhere adv. [00:06.52]在某处 [00:07.21]abroad adv. [00:08.01]在

发表于:2018-12-05 / 阅读(239) / 评论(0) 分类 工商管理英语

QC procedure 品管流程 What issues do we need to address to work out new QC procedures? 在制定新品管流程之前,有哪些問題必須先處理? quality standard 品質標準 This year, Metro Factory experienced a noticeable decline in q

发表于:2018-12-31 / 阅读(203) / 评论(0) 分类 商务英语必备1000字

1.audit 审计 2.attestation 鉴证 3.credibility 可信赖程度 4.audit of financial statements 财务报表审计 5.agreed-upon procedures 执行商定程序 6.high levels of assurance 高水平保证 7.compilation 编制 8.reliability 可靠性 9

发表于:2019-01-03 / 阅读(195) / 评论(0) 分类 财会英语

By Tendai Maphosa London 21 June 2007 The perception that young black Britons are more likely to get involved in crime is being countered by a recently released report that details racial profiling and discrimination in the British legal system. Tend

发表于:2019-01-13 / 阅读(221) / 评论(0) 分类 2007年VOA标准英语(六月)

AILSA CHANG, HOST: Starbucks' plan to close all of its U.S. stores for an afternoon to give their employees racial bias training has a lot of people asking, will this even work? We know little about what the training will include. Starbucks has said

发表于:2019-01-16 / 阅读(189) / 评论(0) 分类 2018年NPR美国国家公共电台4月

1.Bending 弯曲 A: What kind of parts do you usually need to bend? B: Tubular parts or stampings. A:什么样的零件一般需要进行弯曲加工? B:管状零件或冲压件。 2.Cycle time 工作周期 A: What is the cycle time of the injection molding machine? B: Three

发表于:2019-01-21 / 阅读(126) / 评论(0) 分类 天天商务口语

Racial discrimination in science 科学界也有种族歧视 A black and white answer 黑人,白人 In American science, race affects the chance of getting a grant 在美国科学界,种族影响得到拨款的几率 YOU might expect that science

发表于:2019-01-26 / 阅读(157) / 评论(0) 分类 经济学人科技系列

GWEN IFILL: Now we turn to another angle of our continuing of climate change and its impact. Tonight, our science team looks at the toll it is taking on sea turtles and some of their tiniest offspring. We went to the coast of Southern Florida and cam

发表于:2019-01-27 / 阅读(132) / 评论(0) 分类 PBS访谈环境系列

India rapped over birth bias 印度因婴儿性别偏见遭谴责 India is seeking to get population growth down 印度正在寻求降低人口出生率的办法 The United Nations Population Fund has taken India to task over its ratio of females to

发表于:2019-01-30 / 阅读(136) / 评论(0) 分类 双语有声阅读

发表于:2019-02-01 / 阅读(177) / 评论(0) 分类 财会英语

It happens every summer: offices turn on the air-conditioning, and women freeze into popsicles. But until now, there was no data to understand why women felt cold and were slipping on cardigans while men just rolled up their sleeves at the same tempe

发表于:2019-02-05 / 阅读(175) / 评论(0) 分类 英语新闻

I have a question: 我要问大家一件事: Who here remembers when they first realized 在座的各位谁还记得当自己第一次意识到 they were going to die? 自己有一天会死去时那一刻的感受? I do. I was a young boy, 我还记

发表于:2019-02-14 / 阅读(166) / 评论(0) 分类 TED演讲科学篇

It's a stat that gets bounced around as e-mail-forward wisdom: men think about sex every seven seconds. Even when the idea lacks this mythical specificity and grandiosity (that's 7,200 times a day!), the idea that men think about sex basically all th

发表于:2019-02-17 / 阅读(138) / 评论(0) 分类 阅读空间

natality 生育 fertility 生育率 fecundity 生育能力 birth rate, natality rate 出生率 births 出生人数 parity 胎次 premature birth 早产 life birth 活产 stillbirth 死产 birth peaks 出生高峰 mortality 死亡 mortality rate 死亡率

发表于:2019-02-18 / 阅读(165) / 评论(0) 分类 实用英语

Although a full IQ test takes an hour or more and costs hundreds of pounds, performance on this one simple test is highly predictive of your overall intelligence. 虽然一个完整的智商测试需要一个小时或者更长,并且花费上千元,

发表于:2019-02-18 / 阅读(109) / 评论(0) 分类 阅读空间

left-skewed 左偏 negative-skewed 负偏 right-skewed 右偏 positive-skewed 正偏 contingency table 列联表 sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值 point estimator 点估计式 unbiased

发表于:2019-02-18 / 阅读(153) / 评论(0) 分类 英语口译

RACHEL MARTIN, HOST: There's a recent study out of Oregon that shows that race comes into play, even when it means administering lifesaving care. Specifically, this study shows black patients are 40 percent less likely to get pain medication than whi

发表于:2019-02-19 / 阅读(146) / 评论(0) 分类 2019年NPR美国国家公共电台1月

Take all my loves, my love, yea, take them all; 把我的所爱者夺走吧,全都夺走, What hast thou then more than thou hadst before? 且看你是否比从前多添了朋俦? No love, my love, that thou mayst true love call; 爱呵,你找不

发表于:2019-02-24 / 阅读(247) / 评论(0) 分类 莎士比亚十四行诗全集
学英语单词
adonize
airsicknesses
Akchi
alcheringa
algorithmic translation
all too
ALRS (arithmetic logic register stack)
anemofrigid
aquatic organisms
arby
auxiliary work
azadiractin
biobjective
biopharma
bird-wing
birefringently
boat fast
bruchak
bytimes
catercorner
caving method roof control
cerebellas
Cirsium vlassovianum
corn-planter
cost benefit evaluation
direct investment
drop spectrum
Dukhovshchinskaya Vozv.
freeburning
fulton
gossipless
grey leaf
halian
haverfords
hollow draw-in spindle
household demand
imes
inconsideracy
inferior transverse scapular ligament
information storage system
inhomogeneous systems of equations
jackpot
Joseph Chamberlain
knock down on the head
La Mora, Cerro
laboratory tests
Leblanc connexion
light curving
liquitab
main-level
making matters worse
maltzahn
megatours
merinthophobia
merits rating
MFFT
micro-enterprises
Micronesian languages
microplot
milksopping
multiple pass prism monochromator
new types
normed vector space
ob-gyn
Omarama
oriented grain steel
parenthetical expressions
placeseeker
Plustrar lens
predicating word
provincialise
puttied
qanon, qanun
rate of population increase
remote-control bomb
Rothenbuch
samariums
schweigert
seaplane ramp
secondary iris cell
sequentially controlled automatic transmitter start
serviceable tool
shear sandwich
Shohl-Pedley's methods
sick of
sir frank whittles
socio-economic background
spectrum widening
state of weather
taken his life in his hands
teacher certification
thigh bones
Timonise
Tokamaks
Tol'yatti
total eclipses
total measuring device error
trap addictedness
two-way heat-supply
undecane dicarboxylic acid
vice-consulate
work saddle