探查抽样

Lesson 55 Television Day: The search for oil TV Commentary: Almost everyone in the world uses oil in some way. Without oil, the world will stop, so men look for it everywhere. In our film today, you can see some oilmen. They are drilling for oil. Th

发表于:2018-12-19 / 阅读(113) / 评论(0) 分类 朗文3L看听学英语第三册

And here it is, the flight of the humblebee. This is what's called its exploratory path. The routine takes its circles around the hive for the first time. Over several days it's built up a mental map more than 10 square kilometers around the hive. Th

发表于:2018-12-27 / 阅读(124) / 评论(0) 分类 探索与发现2013年

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(197) / 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(191) / 评论(0) 分类 财会英语

By Marissa Melton Washington 20 January 2007 New York Senator Hillary Clinton has announced she has taken the first step toward a run for the presidency in 2008. VOA's Marissa Melton reports. Senator Hillary Clinton announces opening presidential exp

发表于:2019-01-07 / 阅读(143) / 评论(0) 分类 2007年VOA标准英语(一月)

1. It's been a deadly day in Iraq. More than 100 people were killed across the country in various bombings and shootings. More than half of those died in an explosion outside a Baghdad university. 2. Illinois Senator Barack Obama has filed papers to

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 美联社新闻一分钟2007

5.常见手术名称 General Surgery 普外 appendectomy (appendicectomy) 阑尾切除术 cholecystectmy 胆囊切除术 cholecystostomy 胆囊造口术 drainage of the abscess 脓肿引流 enterostomy 肠造口术 exploratory laparotomy 开腹探查

发表于:2019-01-17 / 阅读(186) / 评论(0) 分类 英文语法词汇

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(121) / 评论(0) 分类 天天商务口语

By Marissa Melton Washington 20 January 2007 New York Senator Hillary Clinton has announced she has taken the first step toward a run for the presidency in 2008. VOA's Marissa Melton reports. Senator Hillary Clinton announces opening presidential ex

发表于:2019-01-30 / 阅读(175) / 评论(0) 分类 2007年VOA标准英语(一月)

发表于:2019-02-01 / 阅读(163) / 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(134) / 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(147) / 评论(0) 分类 英语口译
学英语单词
.dll
acidic potassium permanganate method
acronarcotic poison
Act of Providence
adaptive array problem
afternoon suit
age-specific birth rate
An Hai
anchor drag
animine
APICS Business Outlook Index
armored catfish
astonishingly
auntlike
azimuth markwe
back-sides
Bakwanga
Ban Talung Tai
behavior chain
biunique correspondence
blast-furnace stack
boatslide
bryd
burganets
business consulting
by and again
capitals of afghanistan
carriage by road
cathode-ray character matrix
catskin
chemical geothermometer
chilly climate
cobalt(ii) metaarsenite
code hoisting
collagenic fiber
cordax
countermagical
Curosurf
Desborough
diasarone
displ
divisural line
double-lead covering
dtg (differential thermogravimetry)
dust-cover
eyedrum
flint-glazing calender
ganglines
genus Pinus
green leaf storage apparatus
grinder for relieving tap taper
Hardcastles
honey-blonde
horizontal grizzly
Ibwaga
infant industry protection
intentional running on shore
interest-based bargaining
internal customs duties
karyenchyma
keep to leeward of
knots
lack of action
land-occupation
Laue diffraction pattern
lunar magnetism
luteal phasedeficiency
magnetic polymer
management of underground minestopes
metabolic heat
mountagus
moven
paintball
parasympathetic ganglia
physical driving force
plastic profile
plication of eventration of diaphragm
pneumatic pillow
prerecorded
Quercus griffithii
recurrent laryngeal nerve
ribosome entry site
roentgen-perhour-at-one-meter
sankaty
semi-animate
set at variance
sfsrseses-s
shoulder pass
side wall coring
smell of the babies
Sobatsubu-yama
sternocostal ligament
supermarionettes
the bounce
tuneout
United Nations securuity council
unrustling
Voyevolikhan
wildlife sanctuary
wired radio
wish on
xanthotoxin