临界取样量

Situation Critical 十万火急 by Kevin Lustig In some jobs, danger can appear at any moment. In the blink of an eye, the routine can become perilous. This month, the National Geographic Channel shows us what happens when a normal situation becomes

发表于:2018-12-08 / 阅读(197) / 评论(0) 分类 常春藤解析英语

The UN has just issued a report saying that six million people in Myanmar need food right now. How critical is the situation? It's a real paradox, because in the same year that Cyclone Nargis devastated the, what had been the rice bowl of Myanmar, th

发表于:2018-12-11 / 阅读(188) / 评论(0) 分类 访谈录2009

In Houston, Flight director Kranz is trying to make sense of the barrage of information. I am completely surrounded with reports coming in that I dont fully understand, but frankly, problems are our business, and I thought we are going to solve these

发表于:2018-12-30 / 阅读(235) / 评论(0) 分类 国家地理2007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(219) / 评论(0) 分类 商务英语必备1000字

A gunman in Texas shot and killed 26 people in a church in the small community of Southerland Springs, Texas on Sunday. At least 20 people were injured in the shooting. Victims included children and the elderly. The suspected gunman is also dead. The

发表于:2019-01-03 / 阅读(187) / 评论(0) 分类 2017年VOA慢速英语(十一)月

Mass School Shootings Mostly in Small US Towns In the United States, mass school shootings are most likely to happen in small towns and suburban areas. One example is the shooting last week at a high school in Santa Fe, Texas. Ten people died in the

发表于:2019-01-03 / 阅读(209) / 评论(0) 分类 2018年VOA慢速英语(五)月

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(209) / 评论(0) 分类 财会英语

By Greg Flakus Houston 05 March 2008 Hillary Clinton made a stunning comeback in Tuesday's primaries and caucuses, winning decisively in Ohio and Rhode Island and coming out on top of a close race in Texas. John McCain won all four states, to clinch

发表于:2019-01-08 / 阅读(173) / 评论(0) 分类 VOA标准英语2008年(三月)

By Melinda Smith Washington 06 September 2007 In 2006, the World Health Organization issued a report that a critical shortage of doctors and nurses has contributed to severe health problems in Africa and parts of Asia.The report said at least four mi

发表于:2019-01-08 / 阅读(228) / 评论(0) 分类 2007年VOA标准英语(九月)

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(144) / 评论(0) 分类 天天商务口语

By Gilbert da Costa Abuja 11 September 2006 Federal workers in Nigerian are bracing themselves for mass layoffs following a weekend announcement that some 15,000 workers are to be let go this month. Union officials are reacting angrily to the plan a

发表于:2019-01-31 / 阅读(256) / 评论(0) 分类 2006年VOA标准英语(九月)

By Barbara Schoetzau New York 20 April 2008 Pope Benedict XVI ended his six-day visit to the United States with a jubilant mass at the 57,000-seat Yankee Stadium. From VOA's New York Bureau, correspondent Barbara Schoetzau reports the leader of the w

发表于:2019-01-31 / 阅读(182) / 评论(0) 分类 VOA常速英语2008年(四月)

发表于:2019-02-01 / 阅读(194) / 评论(0) 分类 财会英语

China opposes proliferation of weapons of mass destruction: FM spokesman BEIJING, Nov. 14 (Xinhua) -- China opposes the proliferation of weapons of mass destruction and their means of delivery, Foreign Ministry spokesman Hong Lei reiterated at a regu

发表于:2019-02-03 / 阅读(180) / 评论(0) 分类 英语新闻

In the Pacific state of Hawaii, U.S. President Barack Obama on Sunday told leaders of the 21 Asia Pacific Economic Cooperation economies that the region will be key to U.S. economic recovery. With much of the formal summit activity, including a worki

发表于:2019-02-08 / 阅读(181) / 评论(0) 分类 英语新闻

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(151) / 评论(0) 分类 阅读空间

By Scott Stearns Dakar 08 October 2009 Cameroon President Paul Biya (file photo) Authorities in Cameroon have closed a private FM radio station that has been broadcasting illegally from the capital for several months. The station was highly critical

发表于:2019-02-18 / 阅读(152) / 评论(0) 分类 VOA标准英语2009年(十月)

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(183) / 评论(0) 分类 实用英语

A mass rally and parade has been held in DPRK's capital a day after the Worker's Party wrapped up its first congress in 36 years. Hundreds of thousands of people were seen marching through the main ceremonial square. Participants in Pyongyang practic

发表于:2019-02-18 / 阅读(182) / 评论(0) 分类 cctv9英语新闻2016年

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(165) / 评论(0) 分类 英语口译
学英语单词
aerial map
agricultural marketing act
Alaskian
amphineuran
anomocarid
apama
areographic geography
as things run
atm-degasser
atomic number 74s
aviation medicine
back splicing
Carpiodes
charge of passenger transport
cheilopodiasis
chenico concentrator
chill can
chiller
choreographic
chronic congestive glaucoma
control survey of mine district
Corporation of the City of London
criticalluminance
cross lay
curdlan
curved plywood
D.D.T
diesel-alternator set
distributor piston
Doradexanthin
dower and courtesy interests
drinkablest
duals-in-line
dull-pate
dulozafone
duplicated regions
effective wave profile
end flow
everbright fast red LG
Fintushel-Stern knot
Fischer Tropsch process
flying belt printer
French bit
fuel pump plunger
gimme cap
Gondomar
great sandy deserts
guerinoes
hemiculter leucisculus
himmelstein
histogram normalization
hotness in back
Hung My
huqa
impingement ring
inflaming retarding
intestinal blockage
iodoacetamide(IAM)
Kashube
labour flow matrix
Llerena
lluminated rocket
longitudinal ligaments
machine aided manufacturing
maintenance division
mallowwort
manus plana
matched bearings
moderator-fuel lattice
nail-bomb
noduli lymphatici tubarii
non-crystallising
noq
ohad
opting out
Os lacrimale
output transformerless circuit
overbank storage
parallelled cardiac transplantation
pediatricians
plagiomnium tezukae
predesignation
radiostrontium
resonance braking
salting out agent
Salvia paohsingensis
schin
servitutes
shrinelets
sodium valve
somaterias
stack-yard
Sulcus cinguli
teliospore
thelypteris gracilescens
top-ten
Tucker's Town
unrecompensed
urbanicity
vuu
warning-area
work pressure