采样分布;[数] 抽样分布;取样分布

Food Aid Distribution Difficult in CAR 粮食援助分配在中非受阻 The World Food Program says it will scale-up its emergency operations in Central African Republic to provide aid to more than one-million people over the next sixmonths. 世界粮

发表于:2018-11-29 / 阅读(248) / 评论(0) 分类 VOA常速英语2013年(十二月)

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(238) / 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(225) / 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(162) / 评论(0) 分类 天天商务口语

发表于:2019-02-01 / 阅读(202) / 评论(0) 分类 财会英语

By Laura Adams In this episode Ill discuss a legal way to make early withdrawals from your retirement account without having to pay an early withdrawal penalty. Can You Avoid Early Withdrawal Penalties on Retirement Accounts? When it comes to saving

发表于:2019-02-04 / 阅读(251) / 评论(0) 分类 货币英语

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(162) / 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(191) / 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(176) / 评论(0) 分类 英语口译
学英语单词
'twixt
-plex
actinotrichium
ampery
amynthas robustus
an improving case of measles
angled draft
authenticity
award for invention
belorussian
bitumen poisoning
Borrelia buccale
bowse to
bucket drill
bulletwoods
carvomenthenol
charging current
checkrow fertilizer planter
chief nurse
chiropotes albinasa
chroma amplifier stage
class iii construction
common walnut
consumer terrorism
continuous thunder and lightning
Cornus florida
cossety
creative group
current-illumination characteristic
Daimugen-zan
dermal branchium (pl. -chia)
dst(dexamethasone suppression test)
ectotrophic, ectotropic
edge of leaf
elvitegravir
emphatical
Endo-L
engine output
exacerbescence
extract of an account
fast switching thyristor
flanged motor
G7,G-7
geralds
Ghambagid
glaris
grade of finish
groundscatter propagation
initiation discharge
knife guards
Lapteva, Mys
liquid waste monitor tank
lumany
maletic
monarkite
monodispersely
multiplexing gate
nano-sievert
notched test bar
off-market rules
on bail
over-purlin insulation
overhead-under ground network
paracharmonium
paragenetic (brink 1962)
PEN-O
played
positron-electron
post-communism
pressure-sensing
propyropterus pygidialis
pseudophlebitis
r-word
rabies vaccines
razorbill
refractory casting tube
relention plate
rent collectors
route stand by
Salian Dynasty
Scheffer stroke
self-reseting loop
Silicoflagellatae
silt pressure
spermiated
spirochetolysis
splitting and reassembling technique
statement coverage
static externality
subtilities
syff
synctime
syntax definition
tangil
three-D
Tohenbatu
tpc
unclassified technical
unwariness
VCAM (telecommunication access method)
water-cleaner
zonatuss