[计] 非均匀取样

Section A [00:01.23]1. W: Have you checked it for me? [00:04.26]M: Yes.There are temporary vacancies at the moment,but you may look back in a month. [00:09.40]Q: What does the woman want to be? [00:12.38]2. M: I'd like to book a flight to Munich for

发表于:2018-11-29 / 阅读(196) / 评论(0) 分类 决胜四级听力必备

Peyton: when do most children start school in your country? Thomas: In America, most children start primary school at the age of five. P: How much time do primary school students usually spend at school every day? T: Kindergarten students usually onl

发表于:2018-11-30 / 阅读(194) / 评论(0) 分类 生活英语情景口语

Unit 3 This is what I need. [00:05.17]单元三 这是我需要的 [00:07.55]Look and learn [00:09.57]看并且学习 [00:11.60]shoes socks uniforms [00:15.70]鞋子 短袜 制服 [00:19.80]Read and say [00:21.93]读并且说 [00:24.06]Kitty,what do

发表于:2018-12-13 / 阅读(235) / 评论(0) 分类 沪教版牛津小学英语五年级

Lesson 32 [00:03.77]32课 [00:07.55]1.Just speak [00:08.79]说 [00:10.03]Hi,Peter,Is this your uniform? [00:10.09]嗨,彼特,这是你的制服吗? [00:10.14]Hmm,no.That's my uniform. [00:11.76]唔,不是.那是我的制服. [00:13.38]Hi,Peter,Is thi

发表于:2018-12-29 / 阅读(401) / 评论(0) 分类 人教版小学英语三年级

[00:03.00]trouble [00:03.61]trouble n.烦恼, 麻烦, 动乱, 纠纷, 疾病, 故障, 问题 vt.(使)烦恼, 麻烦, 打扰, 麻烦自己, 费神, 费心 [00:21.12]truck [00:21.73]truck n.卡车, 敞棚货车, (车站)搬行李用的手推车, 交易, 交换, 废话, 废物, 实物工资 vt.交易, 交往, 以

发表于:2018-12-30 / 阅读(92) / 评论(0) 分类 英语1000高频词汇

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(168) / 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(168) / 评论(0) 分类 财会英语

I was the new coach of a Little League baseball team and had not yet learned the names of my players. At our first game, I called each boy by the number on his uniform. When I yelled,

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 英汉幽默故事选读

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. It sounds like something out of a bad science fiction novel. During World War II, a fungus called Tricoderma reesei ate its way through US military unifo

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(五)月

1. The military's top uniformed officer says gays should be allowed to openly serve in uniform. Admiral Mike Mullen tells the Senate Armed Services Committee that he is troubled by a policy that forces people to lie about who they are in order to def

发表于:2019-01-11 / 阅读(197) / 评论(0) 分类 美联社新闻一分钟2010(二月)

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(103) / 评论(0) 分类 天天商务口语

The Olympic uniform was shown to John Key and other guests at a dinner on Thursday evening. It is based on the uniform which was worn by the New Zealand athletes at the London Olympics in 1948. The black blazer has white piping around the edge, and o

发表于:2019-01-27 / 阅读(138) / 评论(0) 分类 新西兰英语

发表于:2019-02-01 / 阅读(143) / 评论(0) 分类 财会英语

饶舌:Gucci Mane - Classical 相关介绍:来自亚特兰大的Radric Gucci Mane Davis,在发行了个人首张专辑《Trap House》四年之后,人气日渐高涨。 Bricks, Photo Shoot, Shirt Off and Stoopid and the Make the Trap Say Aye re

发表于:2019-02-07 / 阅读(126) / 评论(0) 分类 节奏布鲁斯

LONDON, Nov. 22 (Xinhua) -- The London Organizing Committee of the Olympic and Paralympic Games (LOCOG) unveiled the designs of the Games Maker uniform on Tuesday. The Games Maker uniform, designed by LOCOG in association with London 2012's official

发表于:2019-02-08 / 阅读(128) / 评论(0) 分类 英语新闻

Military uniforms 军装 Out of sight 真正隐形 Expense and stupidity too big to camouflage迷彩服也不再能伪装目标巨大的支出和愚蠢 I WEAR camo so I can feel safe, says Sean, a member of the navy reserve. He cannot quite fathom wh

发表于:2019-02-17 / 阅读(159) / 评论(0) 分类 经济学人文艺系列

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(114) / 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(130) / 评论(0) 分类 实用英语

衣装应该是一个永远都不会过时的话题。无论何时何地,跟什么人在一起,衣着的话题总是能够引起共鸣。我们也来看看有关衣装的一些常用表达吧。 1. What will you wear for the party? 晚会上你穿什

发表于:2019-02-18 / 阅读(113) / 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(123) / 评论(0) 分类 英语口译
学英语单词
a saucy miss
acceptance dealer
adjustment of constructive total
aeromechanical
atom meter
baculums
Ban Dong Yang
beauty sense in medicine
breadth-first strategy
building elevation
Carcharhinus leucas
cargo hold ceiling
celebess
Cetacort
circular angle of obliguity
citrus culture
clemenzas
collision effect
damp vibration
darata
delayed runoff
deterministic Turing machine
dispepsia
docksiders
double induction voltage regulator
driving fit bolt
Dyrnesvågen
electric-slide
equivalences
euapogamy (farmer & digby 1907)
Eurysiphonata(Nautiloidea)
explicatory
explicit positioning statement
family amaryllidaceaes
filter in
fish bowls
fluorometric analysis
focusing point radiometer camera
Fortmond
genus Lepidochelys
give hobnobr to
glacier motion
guanacline
Havana wood
hepatorenal recess
Hetaeria rubens
hire in
hunza
i-n-gall (in-gal)
i-rungen
imperfect earth
indexed jump instruction
interagency coordination
jointed-arm configuration
jumpin
juxtaterrestrial
Khancoban
Kleinkirchheim
knocking combustion
magnetic printing
Mahazoma
Mangut
media awareness
Metzgeriales
more-effective
multiple spindle semi automatic lathe
muravchik
nadin
nonelectrochemical
nutting trucks
out-of-the-ordinary
oxygen lance powder process
performers' protection act
philipstadite
ping jockey
pinus tabulaefor mis carr.
platly
play-schools
polinices simiae
potluck supper
pressing bush
promotional pricing
reaction mixtures
repeater station interval
sandstone
sea effect overwater
shoulderlength
standing by after collision
stock pusher
supensensitivity
swept gain
thermotechnical foundation
to announce
to dish
to take boat
unelasticity
unintelligible crosstalk
value tomorrow
violations of subroutines
woodruff key seat cutter
xanthic disulfide