统计误差估计值

entertain-招待,款待 entertainment -娱乐,文娱节目 enthusiasm -热情,热心 entitle -给...权利,给...资格 entry-参赛的人 environment -环境,周围状况 envy -妒忌,羡慕 equality -相等,相同 equation-方程,等式 equivalent -相等的,等价的 era -时代,纪元 erect -挺直

发表于:2018-11-29 / 阅读(131) / 评论(0) 分类 用mp3背四级单词

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-11-30 / 阅读(158) / 评论(0) 分类 英语情景对话-大学生活

ESL Podcast 236 An On-Site Estimate GLOSSARYbuilding contractor a person or company that is hired by someone else tobuild homes or offices* The Patils were very happy with their building contractor because he built theirhome faster and for less money

发表于:2018-12-03 / 阅读(134) / 评论(0) 分类 2007年ESL之商务英语

by Jason Marshall A few weeks ago I had a Twitter conversation with the former host of QDTs Modern Manners Guy, Trent Armstrong, in which Trent said something along the lines of: I've always wondered how to tell how fast a football player is going ba

发表于:2018-12-07 / 阅读(64) / 评论(0) 分类 数学英语

by Jason Marshall In todays article, were wrapping-up our introductory series on fundamental statistics by talking about how knowledge of statistical quantities like the mean and standard deviation can help you understand the significance of the late

发表于:2018-12-07 / 阅读(63) / 评论(0) 分类 数学英语

AS IT IS 2016-02-29 Egypt Says It Sentenced Boy, 4, to Prison in Error The Egyptian military admitted last week it made a mistake when sentencing a 4-year-old boy to prison for life. A mistaken identity and confusion inside the Egyptian court system

发表于:2018-12-08 / 阅读(114) / 评论(0) 分类 2016年VOA慢速英语(二)月

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-12-26 / 阅读(143) / 评论(0) 分类 大学生活-College Life

By Nick Simeone A report prepared by the U.S. intelligence community offers a pessimistic outlook for Iraq, including the possibility that the country could drift toward civil war. A U.S. official, wh

发表于:2019-01-04 / 阅读(87) / 评论(0) 分类 VOA2004(下)--新闻盘点

This is bigger than the Super Bowl. This is actually bigger than the Olympics. This is really a big deal for Africa, but its also a big deal for the United States. Because you know they really have something to prove. Much of the world sees them real

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 CNN2010年(六)月

NEW YORK, Aug. 30 (Xinhua) -- French Open champion Li Na committed 54 unforced errors and was eliminated in the first round of the U.S. Open by 53rd-ranked teenager Simona Halep on Tuesday. Li, seeded sixth, lost 6-2, 7-5 to Romania's Halep, sufferin

发表于:2019-01-11 / 阅读(133) / 评论(0) 分类 英语新闻

A study of 13 countries found that more than 5 million people were killed, most of them in Vietnam. Also, the latest estimates of the world's refugees. Transcript of radio broadcast: 20 June 2008 This is IN THE NEWS in VOA Special English. A new stu

发表于:2019-01-11 / 阅读(85) / 评论(0) 分类 VOA慢速英语2008年(六)月

HEALTH REPORT - Study Increases Estimate of Flu Hospitalizations in the United States By Cynthia Kirk Broadcast: Wednesday, September 22, 2004 This is Gwen Outen with the VOA Special English Health Re

发表于:2019-01-27 / 阅读(115) / 评论(0) 分类 健康与经济

By Lisa Schlein Geneva 08 May 2008 The U.N. Children's Fund estimates one-third of all those killed by Cyclone Nargis in Burma are children. Burmese authorities report more than 22,000 people lost their lives and more than 40,000 are still missing. L

发表于:2019-01-30 / 阅读(62) / 评论(0) 分类 VOA标准英语2008年(五月)

By Steve Herman New Delhi 17 August 2007 India was once thought to have the world's highest number of people with HIV -- the virus that causes AIDS. But the estimate was recently reduced by more than half -- down to 2.5 million from 5.7 million. The

发表于:2019-01-30 / 阅读(144) / 评论(0) 分类 2007年VOA标准英语(八月)

By Gary Thomas Washington 17 July 2007 A new U.S. intelligence estimate says al-Qaida remains determined to mount attacks on major targets in the United States, especially if it can acquire weapons of mass destruction. VOA correspondent Gary Thomas r

发表于:2019-01-30 / 阅读(135) / 评论(0) 分类 2007年VOA标准英语(七月)

SCIENCE IN THE NEWS - American Scientists Estimate Future Weather Conditions in Africa By Jill Moss and Amanda Scott Broadcast: Tuesday, June 07, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, i

发表于:2019-01-30 / 阅读(108) / 评论(0) 分类 科技之光

1.切忌主客不分或模糊。例子: Deciding to rescind the earlier estimate, our report was updated to include $40,000 for new equipment. 应改为 Deciding to rescind our earlier estimate, we have updated our report to include $40,

发表于:2019-02-06 / 阅读(85) / 评论(0) 分类 英语作文

The euro fell against other currencies again on Friday a day after European Union leaders offered their support, but no tangible aid to debt racked Greece. The fall of the European currency was not the only bleak economic news hitting the EU. The 16-

发表于:2019-02-07 / 阅读(95) / 评论(0) 分类 VOA标准英语2010年(二月)

【中文解释】 errorist是指总是犯错却自认为正确的人,错误份子,瞪眼睛说瞎话。 【英文解释】 Someone who repeatedly makes mistakes. Says stuff he believes is true, but anyone with common sense can see he's wrong. A

发表于:2019-02-09 / 阅读(111) / 评论(0) 分类 美国俚语

I work for a building contractor and I spend most of my workday giving on-site estimates. I mainly go to peoples homes, discuss the work they want done, inspect the site, and give them a quote. Robert: You want to expand your kitchen, is that right?

发表于:2019-02-13 / 阅读(79) / 评论(0) 分类 地道美语播客
学英语单词
acataleptics
acceleration of tide
accurate thermometry
aestheticism
ammonium iodide
anepithymia
anteverted
architectural principle
arsenazo M
assoilzying
bacillary dysenteries
barbecued spareribs
basing point system
batu raja
be in a huff
beacon theater
blue-tongued skinks
boarhound
bottleneck road
cacoxenite (cacoxene)
clean slates
commit-tees
commodore 1541
contenument
convey goods in a lorry
creative decision
Cupromangano-aphthitalite
desialylates
detasseling machine
Deutzia muliensis
double amputee
double-dealings
ean-shuin
erz berg
fluidic pulse shaper
foreing impuritys
freezeouts
geodiamolide
give them a hand
glucityl
glucolytic
gob
industrial waste base course
insured's id number
intermediate holding companies
Katusa
Kaycie
lattice derrick
law of acceleration
leftmost terminal set
line separation
loan holder
Long-Wattled
lummer brodhun photometer
mandelas
manganous
manual release indication
maxilla inferior
micromicro ammeter
mini land bridge transport
modification system
monoperiodic
monzygotic twins
nickel amalgam
nietschmann
nitrogen-seaied
nodular corneal degeneration
noncritically
nuclear waster
Pedicularis decorissima
plantes
practical specific capacity
premissible level
professional academic association
protein-coding
pulse current apparatus
put
rachi(o)centesis
resin-rich mica tape
Rohdea japonica
selleries
semiporcelain
sententiary
seya-namioka mounting
siderotic
singans
Skyriot
sterile solution
subcutaneous injections
tea polishing machine
thumping out
thumps out
toppling
torque detector
totem-animals
Trisetacus
tunnard
u-tapao
upper tank
win a battle
wire armored
witcover