[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
all purpose military vehicle
AND-operator
area free from defect
Ashchurch
babyfoot
beacon hazard
bear a resemblance
bid costs
Bidim
blue peter
braley
Brie cheese
captive chain calibration
ceramic dual in-line package
city-call
classifier separator
commissura labiorum posterior
compound compressor
concusses
conn
controlled crystallization
Corporate Pension Plan
danglings
detrimentalness
economy resistance
election commission
Esmind
eurodif
executive information system (eis)
exitat
feeler blade
first dressing
fourth cover
frequency amplitude characteristic
fulgurometer
full automatic
gastrozona fasciventris (macquart)
gitterman
GoPro
gratineed
home detention
horizontal strip
identity-based access control
instantaneous code
integrated circuit card
IOU
Kirjath-sannah
knitting computer
kungkuan tuff
large-scale hydraulic model
Louho
mardles
maritime hygiene
Marquesas Keys
megasporoporia setulosa
melanocytestimulating hormone release inhibiting factor
microwave spectrometer
mkh
mulga wire
Mustang I.
nosos
oenophygia
open shop
oyster part
perineocele
pgd
pitter
pre-tender
proximity focus
pseudogynous
Ramsaurer effect
Ramus cutaneus medialis
reconsign
regs
rijstaffels
roll along
route manual
ryskind
scholarly people
school-houses
schullers
seconds counter
seed kiln
shadeism
shell command injection
spacecraft launching
sporonts
sudden unexplained death syndrome
susks-s
sweetflag
thyrocyte
to have
token generation
top-hung
traveling bucket crane
triglycylglycine
trye
turbinites
type style
vaganova
velum medullary
very slow sweep voltage wave