非机率抽样;非随机抽样

028 possibility and impossibility 1. In all likelihood, I think this teem will win. 2. There is no likelihood of his coming again. 3. It seems hardly likely that they will agree with you. 4. I guess hell fail the exam. 5. Is there any possibility of

发表于:2018-12-24 / 阅读(48) / 评论(0) 分类 英语口语每天说

41.Supposition 猜测 1.They'll be taking some exercise. 2.This house must be at least 1oo years old. 3.The bus must have gone . 4.He can't have remembered. 5.You must be joking. 6.Maybe he has too much money. 7.I guess he'll fail the exam. 8.They're

发表于:2018-12-24 / 阅读(69) / 评论(0) 分类 英语口语每天说

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(128) / 评论(0) 分类 商务英语必备1000字

Raul: What are the chances that Rob will be here on time? Tiffany: Id say its fifty- fifty. You never know. He might surprise us and be early. Raul: Fat chance of that happening. Ive known him for three years and if I had to stake my life on whether

发表于:2019-01-01 / 阅读(51) / 评论(0) 分类 地道美语播客

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(116) / 评论(0) 分类 财会英语

英国RB三人女子组合Mis-Teeq*的前主唱Alesha Dixon去年在英国的舞林大赛中最后取胜而炒起的人气依然够旺。多年前,由Alesha Dixon、Su-Elise Nash 以及 Sabrina Washington共同组成的Mis-Teeq,曾是英国首席

发表于:2019-01-10 / 阅读(80) / 评论(0) 分类 天籁音乐

This is the VOA Special English Health Report. Researchers in China have reported on a rare human-to-human case of bird flu. They say it is likely that a twenty-four year old man in the eastern province of Jiangsu infected his father last December. T

发表于:2019-01-11 / 阅读(71) / 评论(0) 分类 VOA慢速英语2008年(四)月

As much as I've been trying to say As much as I appear OK I'm holding on Pretending nothing is wrong There's many things I wanna see But first of all I gotta see me Coz I can't breathe Now that we're over Lifes getting colder Trying so hard to feel t

发表于:2019-01-14 / 阅读(65) / 评论(0) 分类 节奏布鲁斯

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(68) / 评论(0) 分类 天天商务口语

Describing Chance and Probability Raul: What are the chances that Rob will be here on time? Tiffany: Id say its fifty- fifty. You never know. He might surprise us and be early. Raul: Fat chance of that happening. Ive known him for three years and if

发表于:2019-01-23 / 阅读(160) / 评论(0) 分类 2013年ESL之日常生活

发表于:2019-02-01 / 阅读(97) / 评论(0) 分类 财会英语

Boston researchers have developed a supercomputer they claim can predict with 96% probability if a patient is about to die. 波士顿的研究人员发明了一种超级计算机,据说能预测病人是不是快要死亡,准确性高达96%。 Th

发表于:2019-02-01 / 阅读(85) / 评论(0) 分类 阅读空间

歌曲: Can I Begin 艺人: Alesha Dixon 音乐星级: ★★★★ 所属专辑: The Alesha Show 发行年代: 2008 风格: RB 介绍 : 英国RB三人女子组合Mis-Teeq*的前主唱Alesha Dixon去年在英国的舞林大赛中最后取胜而炒起的人气依然够旺。多年前,由Alesha Dixon、Su-Eli

发表于:2019-02-05 / 阅读(59) / 评论(0) 分类 节奏布鲁斯

Women drivers are more likely to be involved in an accident, according to scientists。 Researchers looked at 6.5million car crashes and found a higher than expected number of accidents between two female drivers。 They also discovered that women ha

发表于:2019-02-07 / 阅读(71) / 评论(0) 分类 实用英语

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(82) / 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(92) / 评论(0) 分类 实用英语

音乐咖啡厅:Alesha Dixon - Can I Begin 相关介绍:英国RB三人女子组合Mis-Teeq*的前主唱Alesha Dixon去年在英国的舞林大赛中最后取胜而炒起的人气依然够旺。多年前,由Alesha Dixon、Su-Elise Nash 以及 Sabr

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 音乐咖啡厅

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(87) / 评论(0) 分类 英语口译

college n.大学;学院 Harry studies at an art college in Los Angeles. 哈利在洛杉矶的一家艺术学院就读。 university n.大学 He was admitted to the university of his choice. 他获准进入他理想中的大学。 probable a.很可能

发表于:2019-02-26 / 阅读(165) / 评论(0) 分类 赖世雄进阶英语词汇3500

唐顿庄园第二季第八集_5 [INT. SERVANTS' HALL - EVENING] O'BRIEN I'll sleep on a chair in her room. DR CLARKSON Oh, no. There's no need for that. O'BRIEN I don't mind. [Molesley pulls his head off the table groggily.] MR MOLESLEY What is it?

发表于:2019-03-16 / 阅读(260) / 评论(0) 分类 唐顿庄园第二季
学英语单词
acer cataipifolium rehd.
adenomatous cystoma
AIQC
alloy junction diode
an extra pair of hands
analytical equipment
Artarau
beepers
bubble down
Bǔlgarski Izvor
card register
Chengling
Chilodonella
Chiusaforte
circle coordinate diagram
cladding tube temperature coefficient
collective opinion
collum penis
compact neighbo(u)rhood
consolidator
cornucoquimba subquadrilateria
crutoll
cupola drop
de-alate
dendroclimatologically
deutscheland
discrete denticle
distree
dredging boxes
dymanthine
elements of sample space
Euclidean simplicial complex
expanding mandril
fully-mechanized coal winning technology
gelling strength
genethliatic
get on to
glottido-
GM_content-or-contents
ground-penetrating blade
Guesclin
half birthdays
hexane equivalent concentration
hybrid RAM
ice accretion indicator
Ikela
indecent behaviour
intrinsic speciation
introspectiveness
laser frequency stability
Laurentian Plateau
log-crib revetment
Marktrodach
molar teeth impression tray
mpeg-1 audio layer 1
multitwister
N. P. D.
narrow rice-nursery
natural strained well
non-septate
nonmonetizable
noughties
Ogun State
overvoltage threshold
paramethadione
pentapterous
Phlegethontic
pittype
Processus Ravli
proffre
quarter of a ship
quartine
radiopharmacies
reannouncement
red giant stars
Roesbrugge-Haringe
Saint Paul's Cathedral
sally-port
samenampulle
session replay
similarity search
slavics
starting impulse
static compensating device
stationary barrier
stinkard
substitute transport-type vehicle
substituted acid
surface-launched interceptor missile (slim)
telegram multiple
temporary storage channel
The usher showed us to our seats
tilt rotor
transmanganin
tung pa wu
uncrumples
unrefined
voice talents
volume of vessel traffic
wayne's
Well, I'll be damned!
whirling vibration of shafting