[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
acetyl propionyl
aesciorcin
Alor Pulai
angle of Virchow
animal orders
Apenny
aromatic polymer
auriculasria auriculas
auxiliary storage device
axiolabial
axis-of-evil
bathmism
bearing lining
boxwork texture
browser compatibility
Carcroft
chain making machine
chinacrin
cloud base
clusterways
computer program performance (product) specification
connected with the high seas
crop pathology
cross coupling effect
deflecting glass
diaper gravy
diffuse alveolar damage syndrome
discepting
discrete element
dried and salted fish meat
dual-attached
Duval
dynamic engineering
Elaeophorbia
equatorial contour
error journal control
etherialise
ferry dock
freight or carriage paid to
Germaine Greer
gombeen-man
gyration period
half-model
heat transmission
hemiglyph
horizontal surface grinder
infinite state automaton
inlet velocity
introduction to accounting theory
Ishinomaki
join the army
keeping your hair on
keten
kick-starter spring
land at
leave pay
Lentföhrden
livish
lower value closing contact
make religion of doing something
mass-balance
mdiinstruments
milled-tooth bit
modificational
mowa fat
neptis sappho formosana
Nizhnemikhaylovka
non-transferability
nsv
overmatching
paragloboside
parahybos horni
pay card
portable crank shaft grinder
probabilistic parameter
pulmonary tubercle
radio-link interferometer
reflecting trench
road slab
rose seizing
shore station
siegenite
simply periodic function
size-investment
slowing of clocks
soft laid rope
step multiplier
stuttered
Sydenham's chorea
system maintenance
tarquin the prouds
tea duty
teeter-totter
test terminal
thokcha
threeday
tract of nervous system
tuckstone
typpe matrix
uniform ergodic theorem
vanilla ice - cream
Xannies