[数] 样本变差分解

NPR 2011-10-25

World stocks hit their highest level in seven weeks with the investors buoyed by news that European leaders may be closer to resolving their region's credit crunch. News of a series of acquisitions end by strong earnings posted by US companies. Cater

发表于:2018-12-02 / 阅读(157) / 评论(0)

2011年NPR美国国家公共电台10月

CNN 2011-05-30

Today we have arrested Ratko Mladic. Extradition prosess is on the way. This is the result of full cooperation of Serbia with The Hague tribunal. We can always believe in our strategy and the work of every one involved in this prosess. Today we close

发表于:2018-12-02 / 阅读(161) / 评论(0)

CNN2011年(五)月

语言小贴士:In Two Minds

1. If you are in two minds, this means: a) you can't decide b) you have made a decision c) you have a headache 2. Nina can't decide between going out for a walk and what? Today on Language Snacks we take a look at the expression in two minds. Let's

发表于:2018-12-07 / 阅读(320) / 评论(0)

语言小点心

蒋健棠英语广播 Episode75:中式英语

1. cross,混合物,杂交,杂种。 eg：A Barbary duck is a cross between a wild duck and an ordinary duck. 巴巴里鸭系由野鸭与普通鸭杂交而成。 2. communicate,沟通，交际,交往;和某人沟通就是communicate with someone。 eg：

发表于:2018-12-18 / 阅读(170) / 评论(0)

蒋健棠教你听英语广播

蒋健棠英语实用句子(50):This computer program must have a glitch

This computer program must have a glitch,it sometimes closes unexpectedly. 这程序一定是有瑕疵了，有时会突然关闭了。 glitch指小问题，小故障或小瑕疵，这是个非常口语的用词。 Manufacturing glitches have slowed

发表于:2018-12-25 / 阅读(146) / 评论(0)

蒋健棠英语实用句子

【话匣子英语】时尚是什么

时尚一个轮回。今天哈皮和毛拉主要在谈论时尚，为什么先前流行过的东西再过几年又会重新流行开来呢？ Maura: Thats right. Do it. OK. Lets get to our episode today. Todays episode is a Chatterbox episode, and th

发表于:2018-12-27 / 阅读(151) / 评论(0)

话匣子英语

早安英文第96期:美国文化

variation n. 变化 assembly line 流水生产线 overcome v. 克服 imagery n. 意象，比喻 There are a lot of American businesses in china. Why are these businesses so popular? 在中国遍布着许多美国的企业，这是为什么呢？ They

发表于:2018-12-28 / 阅读(203) / 评论(0)

早安英文

专业术语-财务英语词汇V3

value-added product 附加值产品 value-added tax [VAT] 增值税 value-at-risk model 风险数值模式 value-for-money 衡工量值；合乎经济原则；合乎经济效益；物有所值 value-f

发表于:2019-01-03 / 阅读(156) / 评论(0)

财会英语

鲸鱼不会死在海底

Whales Never Die on the Ocean Floor 鲸鱼不会死在海底 Their calls can be haunting. Their size can take your breath away. And their worlds are dark and quiet. Whales! There are many different species of these huge, warm-blooded, air breathing m

发表于:2019-01-12 / 阅读(334) / 评论(0)

2015年VOA慢速英语(十)月

TED演讲拍摄神秘的世界(2)

This is a 21-year-old Palestinian woman undergoing hymenoplasty. 这是一个21岁的巴勒斯坦女性，她正在接受处女膜修复手术。 Hymenoplasty is a surgical procedure which restores the virginal state, 处女膜成形术是一项用来恢

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TED演讲娱乐篇

Sample Outline and Essay

Below you will find a sample outline and the essay written from that outline. OUTLINE Paragraph 1 (Introduction) I. Leading sentence: It took me eighteen years to realize what an extraordinary influence my mother has been on my life. II. Summary of m

发表于:2019-01-20 / 阅读(211) / 评论(0)

实用英语

你敢看吗?揭秘人死之后身体的具体变化!

Death, it seems, is rather a complicated affair, this is what your body goes during and after. 死亡似乎确实是很复杂的一个过程。我们一起来看看尸体将经历怎样的变化。 1.The last bit of oxygen in your body is used up, an

发表于:2019-02-01 / 阅读(165) / 评论(0)

趣味英语

音乐咖啡厅:Jennifer Lopez - What Is Love

音乐咖啡厅:Jennifer Lopez - What Is Love Song：What Is Love Artist：Jennifer Lopez Nananananana........ people told me i should write a love song girl you sound so angry you could do some variation but i'm lonely nagative relations i've been h

发表于:2019-02-02 / 阅读(207) / 评论(0)

音乐咖啡厅

音乐咖啡厅:Kate Voegele - Forever and almost always

相关介绍： Kate Voegele来自美国俄亥俄州的一位年轻创作型歌手，她会唱歌、会写歌、特别擅长弹吉他、还会弹钢琴。在03和04年，她发行了自己的两张demo，制作人都是大名鼎鼎的--Michael Seifert和Marshall Altman。她于2006年10月签约加入MySpace唱片公司，之后旋即创

发表于:2019-02-08 / 阅读(358) / 评论(0)

音乐咖啡厅

技术带来的七大变化 Seven ways technology has changed us

It has become customary to talk of technology as if it were a special sector of the economy consisting of the manufacture of sophisticated electronic goods, the creation of software, and the provision of services reliant on information and communicat

发表于:2019-02-08 / 阅读(148) / 评论(0)

英语新闻

麦当劳放了6年未变质

An Icelandic man who purchased the last-ever McDonald's meal sold before the chain closed down in the country in 2009 was stunned when he found it did not go mouldy. 在2009年麦当劳连锁店在冰岛全部关闭之际，一个冰岛居民买了最后

发表于:2019-02-09 / 阅读(375) / 评论(0)

阅读空间

人死的时候身体会发生什么变化呢？

在我们的生活中，死亡是我们所有人必定会遇到的事情，无论是家庭成员还是宠物，甚至是你都将有终结之时。事实上，每分钟世界上大约就有100人死亡。但在人死之时到底会发生什么呢？

发表于:2019-02-17 / 阅读(206) / 评论(0)

阅读空间

你会用“逗号”吗？

1. 在并列连词(and, but, for, nor, or, yet )前使用，用来连接句中的各分句。 The principal reason for this is that none of them possesses chlorophyll, andsince they cannot synthesize their own carbohydrates, they obtain their supplie

发表于:2019-02-19 / 阅读(152) / 评论(0)

托福英语

艾伦脱口秀第149期:简直太美了

And they, it just, her writing is so beautiful all the scandal writers. It just getting better and better. And somehow 都在变得越来越好然后所有丑闻的编剧吗她写得简直太美了有时候 you read it a couple times, and kind of

发表于:2019-02-22 / 阅读(152) / 评论(0)

艾伦脱口秀

雅思写作语料库：家庭关系不紧密

雅思写作语料库：家庭关系不紧密社会类： It is generally accepted that families are not as close as they used to be. Give some reasons why this change has happened and suggest how families could be brought closer together. Include a

发表于:2019-02-26 / 阅读(186) / 评论(0)

雅思英语

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