精确样本理论

23.Theory and Practice When talking about the importance of theory and practice,some people think theory is rather empty and abstract,so we should try to pratice a lot to obtain our goals;while others maintain that practice is rather too blind and wh

发表于:2018-11-28 / 阅读(177) / 评论(0) 分类 疯狂英语易背作文

生活半对半[The 50-Percent Theory of Life] I believe in the 50-percent theory. Half the time things are better than normal; the other half, they are worse. I believe life is a pendulum swing. It takes time and experience to understand what normal

发表于:2018-11-30 / 阅读(169) / 评论(0) 分类 王强英语美文

The Aldens followed the bike path through North Ridge Park on their way home from Cals house. The trees sheltered them from the wind, so it was easier pedaling here. The bike path became a narrow dirt trail through the thickest part of the woods and

发表于:2018-12-06 / 阅读(117) / 评论(0) 分类 113 The Box That Watch Found

Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. U

发表于:2018-12-15 / 阅读(213) / 评论(0) 分类 新东方背诵文选

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(135) / 评论(0) 分类 商务英语必备1000字

ECONOMICS REPORT - Work on 'Game Theory' Wins Nobel Prize for Two Economists By Mario Ritter Broadcast: Friday, October 14, 2005 I'm Bob Doughty with the VOA Special English Economics Report. Robert A

发表于:2019-01-02 / 阅读(120) / 评论(0) 分类 健康与经济

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(124) / 评论(0) 分类 财会英语

A tourist was visiting New Mexico and was amazed at the dinosaur bones lying about.

发表于:2019-01-03 / 阅读(221) / 评论(0) 分类 英汉幽默故事选读

Global View - Big Bang Theory (C0094) A: Whats up? You dont look too good. B: Yeah, my head hurts, thats all. Ive been in physics class all day. Its killer! A: I liked physics. Its all math, really; arcs, curves,velocity, cool stuff. B: Yeah, yeah, b

发表于:2019-01-07 / 阅读(82) / 评论(0) 分类 纯正地道美语

[00:-1.00]do with appeal exact approximately [00:-1.50]忍受 呼吁 精确的 大约 [00:-2.00]contain balance keep the balance of [00:-2.50]包含 平衡 保持......的平衡 [00:-3.00]stable removal erosion massive [00:-3.50]稳定的 移动 腐蚀

发表于:2019-01-10 / 阅读(213) / 评论(0) 分类 高中英语北京必修模块

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(74) / 评论(0) 分类 天天商务口语

发表于:2019-02-01 / 阅读(106) / 评论(0) 分类 财会英语

Different laws around the world have historically affected payouts following air disasters. Zhu Ziqin, a professor from China University of Political Science and Law, says an international treaty known as the Montreal Convention stipulates that airli

发表于:2019-02-07 / 阅读(134) / 评论(0) 分类 英语新闻

Voice 1 Welcome to Spotlight. Im Rena Dam. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Imagine a family with three children.

发表于:2019-02-14 / 阅读(77) / 评论(0) 分类 环球英语 Spotlight

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(86) / 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(97) / 评论(0) 分类 实用英语

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(91) / 评论(0) 分类 英语口译

美剧《生活大爆炸》搞笑主题曲:Big Bang Theory Artist:Barenaked Ladies Song:Big Bang Theory Our whole universe was in a hot dense state, 宇宙一度又烫又稠密 Then nearly fourteen billion years ago expansion started. Wait... 140亿年

发表于:2019-02-20 / 阅读(115) / 评论(0) 分类 流行英文歌曲

Pre-Listening Vocabulary blemish: an imperfection; a small flaw fade: to become less bright reincarnation: the belief that living beings die and then are reborn in a new form spear: a long sharp weapon that punctures the skin The Birthmark Theory Bir

发表于:2019-02-27 / 阅读(153) / 评论(0) 分类 趣谈英语

我们今天一起来看看白洁最喜欢的电视剧之一!Big Bang Theory! 生活大爆炸! 我们一起来学6季17集的美语说法! 1) How'd it go? 过得怎么样?2) Body language 身势语。如果你能看出某人有什么感觉,那就

发表于:2019-03-02 / 阅读(138) / 评论(0) 分类 OMG美语
学英语单词
Abyad
aggregate model of the economy
Al 'Uzayr
all work,all-work
alternate history
anodize, anodising
atomic polarity
besmircher
binary point
bow screw
branch ledger
bubbles
check this out
christia
complementary non-return-to-zero change on one
constant speed shaft
cop-shop
couples-only
culture and education expenses
deficit covering financing
degreaser
disconcertion
double-bevel butt weld K
dual federalism
ebb out
edgetone amplifier
eilats
electric discharge laser
electromagnetic ship
electron shielding
epilogisms
event response
exterior-strengthening and sweat-reducing prescription
face grinding wheel
flash vaporization
gatemixer
Genemī
gerontophiles
haircast
half-size card
highest intercostal vein
horizontal arch element
horn bowsprit
hydraulic power line
identical twelvemonth period
in the use of
interrogator-responsor
involucrums
Jazi
jdas
jet-hop
Jianyang
let sb in on a secret
limiter electrode
logic driver
Lower Permian
maso
mean sea-level
Mebryl
Medemblik
misconversions
mounted cylinder
outstand
overdyes
Paint L.
parent gelatin
phanelle
Phenethylhydrazine
pinp
posterior scrotal branches
postexed
prefinalist
pseudoelastin
repressilators
reworked tuff
ring castelia
roadway bucket
run an enterprise
sangui-
scheduling software
self-lubrication
slew-rope
slow-thinking
snorkel head valve
snow guns
soap-operas
spinning fluid
stationary bubble
storage access time
strutted one's stuff
system diagonostics
thiooxidant
treacle sleep
unbeseeming
unitisation
variola vaccinia
vizcayas
Warren's test
well and good
westby
World Food bank
wrec