[统计] 分层抽样,[统计] 分层取样;成层抽样

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(194) / 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(188) / 评论(0) 分类 财会英语

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(118) / 评论(0) 分类 天天商务口语

发表于:2019-02-01 / 阅读(162) / 评论(0) 分类 财会英语

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(133) / 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(147) / 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(145) / 评论(0) 分类 英语口译
学英语单词
aaland
africare
aircraft passanger insurance
analytic database
anchorage cable
andhi
arrival clause
Atellan
back mounted
Baldwin,Stanley
body-centered cubic(bcc) structure
branchiopods
bun bun
business migration
button ear
capillarity current
CEW
charity area
Clausena punctata
counterplan
Cribrariaceae
cross hatch bubble device
cue-arousal
cultural identity development
Daugyvene
denominated in foreign currency
DILLIC
DNB margin DNB
embedded format control
emergency shutdown cooling(system)
Erbert
exception handler
falcifolius
film(-wise)condensation
fimbriations
fish gutting room
Foard County
function timing
Gardneria lanceolata
garmenture
goods on consignment
have something at one's finger tips
hereditary macular digeneration
high temperature lacquer
home and hosed
instruction execution phase
interferometer radiometer
iraq-war
isohemagglutinin
jecs
kinetics of coal gasification
local control board
long boom loader
masticophis bilineatuss
mechanical properties laboratory
midhirs
minimal splitting field
mishra
neonist
nonsettlors
normal point load
ogon
old saws
opsearch
Orasthin
ovine smallpox
Panthera onca
pattern and drawing
pipeline register address
pookah
portable signal light
pot-kilp
power system stabilizer
pre-swing
profundal
ptyosome
Péruwelz
recreationalfacility
rhyd
Rifactane
Rje, remote job entry.
ruchkin
seek admission to
sequestrotomy
sialadenoma papilliferum
special privilege
squamula septum
strong clay
sucking booster
Syzygium fluviatile
take ... on the chin
tg (thermogravimetry)
tilt control
to-fare
Tolaga Bay
towing hook platform
treated water outlet
tributoxyboron
ultrahigh-field low-flutter cyclotron
unstable colon
water-oiled dough
zanyish