标准差估计

Mike: Hey Ben, if this Amy girl that you are so hot for already said yes to the movie, then what's your problem? Yes! Alright, the pressure's on. You miss this, you've got C A R O. Ben: My problem is that mum and dad have never really officially s

发表于:2018-12-05 / 阅读(89) / 评论(0) 分类 成长的烦恼第四季

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(43) / 评论(0) 分类 数学英语

by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(95) / 评论(0) 分类 数学英语

图片1 图片2 图片3 by Jason Marshall Weve now talked about several different useful ways for looking at and understanding a group of numbers. The mean, median, and mode are great for determining the average value, and last time we learned that t

发表于:2018-12-07 / 阅读(62) / 评论(0) 分类 数学英语

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(72) / 评论(0) 分类 VOA2004(下)--新闻盘点

今天我们要学的词是double standard。Double standard, 双重标准。美国国会众议院议长佩洛西指责共和党人在医疗保健改革的辩论中使用双重标准, House Speaker Nancy Pelosi accused Republicans of having a double

发表于:2019-01-07 / 阅读(108) / 评论(0) 分类 英语单词荟萃

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(100) / 评论(0) 分类 CNN2010年(六)月

今天要学的一个词组是:double standard。 Double standard是指双重标准。美国连锁商店沃尔马允许在中国的分店组织工会,却不允许在美国的商店组织工会。媒体报导的标题说:Critics claim double sta

发表于:2019-01-11 / 阅读(155) / 评论(0) 分类 英语单词荟萃

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(68) / 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(92) / 评论(0) 分类 健康与经济

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(119) / 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(117) / 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(85) / 评论(0) 分类 科技之光

Millions of voters are streaming to the polls across Myanmar in the first relatively free election in a quarter of a century. Voters had lined up long before the polls opened Sunday to cast their ballots. The chief EU election observer in the country

发表于:2019-02-04 / 阅读(74) / 评论(0) 分类 英语新闻

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(63) / 评论(0) 分类 英语作文

BEIJING, Aug. 24 (Xinhua) -- China will promote the application and industrialization of its self-developed audio-video coding standard (AVS+) in broadcasting and television, the State Administration of Radio, Film and Television (SARFT) said Friday.

发表于:2019-02-08 / 阅读(95) / 评论(0) 分类 英语新闻

BEIJING, March 3 (Xinhua) -- China has released standard names and descriptions of the Diaoyu Island and its affiliated isles, according to sources with the State Oceanic Administration. The Diaoyu Island is named as Diaoyu Island, with its Chinese p

发表于:2019-02-18 / 阅读(94) / 评论(0) 分类 英语新闻

4 Ways to Measure Your Standard of Living Standard of living should not equate to amount of spending. When I sat down to write an article on the countries with the highest standard of living, I thought it would be easy. But, how do you define standar

发表于:2019-02-18 / 阅读(104) / 评论(0) 分类 阅读空间

今天我们要学的词是gold standard。 Gold standard, 意思是同类事物的最高标准。 The iPhone is the gold standard in the smartphone market, iPhone是智能手机市场上最棒的产品。曾带领加州大学洛杉矶分校十次赢得

发表于:2019-02-18 / 阅读(168) / 评论(0) 分类 英语每日一词

今天我们要学的词是gold standard。 Gold standard, 意思是同类事物的最高标准。 The iPhone is the gold standard in the smartphone market, iPhone是智能手机市场上最棒的产品。曾带领加州大学洛杉矶分校十次赢得

发表于:2019-02-18 / 阅读(97) / 评论(0) 分类 英语单词荟萃
学英语单词
after-sensation
air line main
airblast dust removal machine
alhaurin de la torre
antifriction slide
Arecibo Observatory
armatures
automatic level control circuit
automatic sequency controlled calculator
bark scraper
be under siege
beardlessness
bitrochanteric diameter
black squall
bookkeeping
bronopol(BAN)
cannet
Carlos Chavez
checkrow planter
church-house
circulating cooling
clear distance betwoen uprights
column joint
concealed and unreported
court dock
Coy Aike
cyclic downswing
damnum fatale
data ingestion
diamond and square method
double head receiver
doubly-balanced modulator
dry-run tar
eventifying
extra high molecular polymer
fasciculus
fibrinogenase
file limit
fin-cooled cylinder
fixed channel
Fleda
fockings
free particle model
fuzzy data
get someone's ear s
gpras
Greenbrier R.
health-information
hierolatry
high ambient temperature
hizz
Hyperpyroxia
hypogamy
island mesa
jar ramming machine
leave something off
location gathering
magnetic reteniyity
modulus of plasticity
necrotic angina
Otobaphenol
overbridge
panel form bias-cut fabric
phoebastria nigripes
physical shock
plowhorses
Poop-dong
posterior intercondylar area
potassium metal
print in
process effluent
property of flush fluid
Ranue, R.
repeated impact tension test
ribisi
right steering tie rod
robom (cambodia)
rotating panels
safety week
SD (standard deviation)
secretary of state
sequence of half-spaces
serp
Serra Sant'Abbondio
shelm
sighted
skirt material
stelle
straight cylinder
tea pot
teluss
throw sticks
tip one's mitt
Tom it up
trimesic acid
tuberculous abscess
vehicle fuel consumption rating
windowmaker
woolrich
zenaida doves
Zettmannsdorf