[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
a bit of all right
abyssal plain
anthropecology
appendicectasis
bast cell
batfowlers
be finger and glove with someone
beiderman
biliterates
BOSG
brown pines
bud out
butyl rubbers
Chainat, Changwat
cheap dollars
chrome lignosulfonate mud
coccidian
commodity classification rate
compact model
composite observational system
constance force
denoyer's semielliptical projection
derivedalbumin
double level polysilicon
electroslag welding
electrostatic precipitator
entertainment duty
Ethiopianization
facetings
fibrae circulares musculi ciliares
foam sprinkler
fonduk
full-of-the-moon
gamelos
gas displacement
geographical strain
giusti
glutathionemia
governed by law
grade correlation
hair-brede
home pasteurizer
hydrocarbon detection
hyperacidite
insidious pathogen warm disease
intra-oral anesthesia
isocadinene
jing-well point
Kaitlynn
Kapran
kittis
lang raising screw
Leased line.
little grebes
long vernier
lovells
lowest free molecular orbital (LFMO)
maid of all work
malihinis
manual selector device
master negative
milk factory
miniature television
misyoke
miter
Moju
multi-stage impulse turbine
neoclimatology
nitrogen-based
one and a half breaker scheme
order statistic
orocecal
parametric transmitting array
pelong
pontoporiid
potentiometer oil
salt mine disposal
Serebryanyye Prudy
sign and currency symbol characters
sin offering
space-group extinction
specialty-food
spinocalanus horridus
steam chest seat
steam trace
storm path
subscriber network interface circuit
Sunipia intermedia
t'ui tsou t'u
taken things easy
technical evaluation
theatrums
thin film device
timber and half hitch
unsieved
Upernavik
verisimilitude
voltage injection circuit
waste heat
weld-length
were in sight
worble