主成分估计

ALLAN CHERNOFF, CNN SENIOR CORRESPONDENT: Fredricka, I'm at the Cornerstone Schools here in Detroit. There are actually three of these institutions within Detroit, one independent -- this one -- and then there are two that are part of the public scho

发表于:2018-12-02 / 阅读(123) / 评论(0) 分类 CNN2010年(三)月

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(160) / 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(84) / 评论(0) 分类 数学英语

[00:00.00] Uint 7 [00:02.90]Lesson 25 [00:06.14]New word and expression [00:10.08]manners [00:11.52]pl.礼貌 [00:12.96]Zak [00:14.18]n.扎克 [00:15.41]Epps [00:16.69]n.艾普斯 [00:17.97]principal [00:19.45]n.校长 [00:20.92]seat [00:22.24]n.座位

发表于:2018-12-10 / 阅读(171) / 评论(0) 分类 广州初中4A

[00:00.00] Unit 3 Sports Day [00:04.28]A It's Sports Day soon Mr Li,the PE teacher,is talking to the students. [00:12.54]Listen,look and say. [00:16.90]It's Sports Day next week.Let's get ready. [00:21.58]What can you do? [00:24.63]I can throw a ball

发表于:2018-12-13 / 阅读(141) / 评论(0) 分类 深圳小学(深港版)第七册

Tina was going back to school for her third masters degree. She was a Special Education teacher, but she couldnt take her job anymore, so she had quit. The kids were out of control. There were too many of them in one classroom for her to manage effec

发表于:2018-12-31 / 阅读(130) / 评论(0) 分类 365个英语简短小故事

Grammar Girl here. Today were going to recall that the principal is indeed your pal, but well also see that a principal can be so much more. In this episode well talk about the various ways to use principlethats p-l-eand principalthats p-a-l. (These

发表于:2019-01-02 / 阅读(147) / 评论(0) 分类 英语语法 Grammar Girl

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(110) / 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(142) / 评论(0) 分类 CNN2010年(六)月

By Gary Thomas Washington 02 October 2006 The United States' top intelligence official says that although the Islamic-based terrorist movement is growing, counter-terrorism efforts have kept the threat in check. Director of National Intelligence Joh

发表于:2019-01-11 / 阅读(167) / 评论(0) 分类 2006年VOA标准英语(十月)

By Gary Thomas Washington 02 February 2007 A new U.S. intelligence estimate says that the chaotic situation in Iraq could deteriorate further unless the warring sectarian parties compromise. But it says that the current political climate makes such

发表于:2019-01-11 / 阅读(126) / 评论(0) 分类 2007年VOA标准英语(二月)

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(111) / 评论(0) 分类 VOA慢速英语2008年(六)月

RACHEL MARTIN, HOST: In North Carolina, more than 60,000 students are starting another week without school. Their districts are still taking stock of the damage caused by Hurricane Florence, and many of the students and teachers who evacuated are sti

发表于:2019-01-17 / 阅读(132) / 评论(0) 分类 2018年NPR美国国家公共电台9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(138) / 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(167) / 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(159) / 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(135) / 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(108) / 评论(0) 分类 英语作文

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(108) / 评论(0) 分类 地道美语播客

expectancy of value 预期值 expenditure 支出;开支;费用 expenditure approach 支出计算法;开支计算法 expenditure baseline 开支基线 expenditure commitment 开支承担 expendit

发表于:2019-02-17 / 阅读(126) / 评论(0) 分类 财会英语
学英语单词
a.d.s.
academic credentials
Aparhant
area of curriculum restriction
attemperment
aurelios
bailey
Bernard Law Montgomery
bizazz
Blephariceridae
Borreria alata
bossnapping
box dock
bubble film
button-makers' chorea
call-on
can-corrosion tester
chamois cresses
collecting cover
condignities
copyhold
corporeal cesarean section
coughing centre
cube test function
design control drawing
droste-hulshoff
ediacaras
engine tuneup
eprazinol
flashing light signalling
floral region
flowerily
Froom
Gemistocytoma
get on together
harp-guitars
Harry monk
hookeria nipponensis(besch.)broth
hot-gluer
hourglass
hydroxymethyltransferase
infective deflection of nasal septum
information service network
insurance coverage
interlack
Joachimsthaler
Kinah
letter facing cancelling machine
Luozhen
manicaland
mavroes
mechanical performance
Meinicke tests
necc
nonkings
nullius filius
occasionably
on-track rail lubricator
outsulked
overtime allowance
oxomalonic acid
pan-out
papillary layer
partial mirror
path way
performace property
platinum pointed forceps
pompholygometer
premedicate
proteins-proteins
Protopam
radar jamming
railway logging
receiving teller
ruby weddings
ryback
sectional repair
segmental brownian motion
Sherda
siliconcemen
silicone treatment
small fortunes
social weaver
sphenopalatine ganglion block
starred nonterminal
stork leg
tangent/spiral point
tantalum filament
that's an idea!
thesproti
threshold of divergence
transient jet secondary barrel
transient state process
trepanning method
triebelina shoufinnae
ultra luminous ir galaxy
undoubtedly
unrueing
usmle
Valadares
what's-his-name
yolk granules