半数致命时间

数学英语 27 What is the Mode?

by Jason Marshall In recent articles, weve talked about two methods of calculating average values, the mean and the median, and weve talked about some everyday uses for them such as how to use median averaging to get better photos. But thats not all

发表于:2018-12-07 / 阅读(151) / 评论(0)

数学英语

新视野大学英语读写教程第四册 unit6-b

The Biggest Threat to the Role of Police Officers (The Biggest Threat to the Role of Police Officers) Every summer about a dozen journalists gather at a former army training camp north of London to spend the day watching the traini

发表于:2018-12-11 / 阅读(112) / 评论(0)

新视野大学英语读写教程(4)

Antony Gormley

Hello, Im Callum Robertson and this is Entertainment. th The British sculptor Antony Gormley celebrates his 57 birthday this week. Hes a prolific and popular modern sculptor. One of his most well known pieces is the huge Angel of the North, an enormo

发表于:2018-12-19 / 阅读(87) / 评论(0)

Entertainment

美国文化脱口秀第102期:美国人究竟赚多少钱?

我们之前一直说和老外聊天的时候有一个很禁忌很私人的问题，那就是你不能问老外你赚多少钱？有人说美国农民都赚的比中国白领多；有人说美国经济垮啦每个人都欠了一屁股债。那美国人

发表于:2018-12-26 / 阅读(73) / 评论(0)

美国文化脱口秀

CNN 2008-04-22

Hello, everyone, from the CNN Center in Atlanta. I'm Catherine Callaway. So glad you with this. Here are some of the headlines Now In The News. It's almost decision time for Democratic voters in Pennsylvania, Democratic senators Barack Obama and Hil

发表于:2018-12-30 / 阅读(69) / 评论(0)

商业报道2008年(四)月

美国经典英文演讲100篇:Remarks on the Assassination of MLKing

Robert F. Kennedy: Remarks on the Assassination of Martin Luther King, Jr.

发表于:2018-12-30 / 阅读(157) / 评论(0)

美国经典英文演讲100篇

2-13 要么生存，要么死亡

To Live or to Die The history of life on earth has been a history of interaction between living things and their surroundings. To a large extent, the physical form and the habits of the earth’s vege

发表于:2018-12-30 / 阅读(168) / 评论(0)

英语沙龙2004全年合辑上

数学英语 07 How to Calculate Median Values

by Jason Marshall In the last article, we learned that there are several ways to calculate the average value of a sample of data. We focused on one such method, the arithmetic mean, and used it to calculate the average number of potato chips in a bag

发表于:2019-01-02 / 阅读(154) / 评论(0)

数学英语

数学英语 11 How to Use Median Averaging

by Jason Marshall In the last two articles weve learned how to calculate two types of average values: the mean and the median. Today, were going to continue where we left off and talk about how median averaging can be useful in everyday, real life si

发表于:2019-01-02 / 阅读(190) / 评论(0)

数学英语

音乐咖啡厅:MLTR-Sweetest Surprise(你是我最甜蜜的惊喜)

在世界流行乐坛中，北欧常常能为我们带来一些惊喜。而来自丹麦的Michael Learns To Rock（MLTR）就是其中之一，他们在九十年代风靡世界，带来抚动我们心弦的音乐--斯堪的纳维亚清新气息和经典流行音乐的完美结合。没有漂亮迷人的外表，没有铺天盖地的宣传，没有引人遐

发表于:2019-01-07 / 阅读(165) / 评论(0)

音乐咖啡厅

英文特辑精选：Mltr - Frostbite

I'm running on empty alone in a steel cold town The colours are fading to grey when you're not around I'm going over what you said The words keep ringing in my head What happened to the promises The promises we made [Chorus] You gave me frostbite in

发表于:2019-01-10 / 阅读(86) / 评论(0)

英文特辑精选

英语流行歌曲：你是我最甜蜜的惊喜 MLTR - Sweetest Surprise

你是我最甜蜜的惊喜：MLTR - Sweetest Surprise 《Eternity》是迈克学摇滚的最新录音室创作大碟，专辑由乐团吉他手／主唱Mikkel Lentz担纲制作大任，专辑在丹麦的哥本哈根以及瑞典的哥德堡两地的录

发表于:2019-01-16 / 阅读(92) / 评论(0)

流行英文歌曲

美国国家公共电台 NPR In 'Spineless,' How Jellyfish Have Survived Throughout Time

ARI SHAPIRO, HOST: News reports about jellyfish often have an ominous flavor. (SOUNDBITE OF DOCUMENTARY, RISE OF THE JELLYFISH) UNIDENTIFIED MAN: Jellyfish are invading all over the world. The Baltic, the Black Sea, Australia, the Bering Sea, the wat

发表于:2019-01-16 / 阅读(65) / 评论(0)

2017年NPR美国国家公共电台11月

VOA常速英语2008年-Petraeus Calls for Minimum 45-Day Pause in US I

By Al Pessin Washington 08 April 2008 The top U.S. military commander in Iraq and the U.S. ambassador told Congress Tuesday that progress in Iraq is fragile and reversible, and called for continuing U.S. commitment, including an open-ended pause in U

发表于:2019-02-04 / 阅读(117) / 评论(0)

VOA常速英语2008年（四月）

Neymar wins leading scorer in 2012

SAO PAULO, Dec. 18 (Xinhua) -- Brazilian superstar Neymar won the prestigious Golden Boot for the second time in his short career with 43 goals in 2012. Across the last twelve months, Neymar has scored 20 goals in the Sao Paulo state championship, ei

发表于:2019-02-07 / 阅读(123) / 评论(0)

英语新闻

美国研究生入学考试会考到的统计题型

GRE 中容易考到的统计题型主要就有以下七种 1。mode（众数）一堆数中出现频率最高的一个或几个数e.g.modeof1,1,1,2,3,0,0,0,5is1and0 2。range（值域）一堆数中最

发表于:2019-02-07 / 阅读(100) / 评论(0)

英文语法词汇

VOA双语新闻 --- 彼得雷乌斯建议无限期暂停美撤军

The top U.S. military commander in Iraq and the U.S. ambassador told Congress Tuesday that progress in Iraq is fragile and reversible, and called for continuing U.S. commitment, including an open-ended pause in U.S. troop withdrawals after the last o

发表于:2019-02-14 / 阅读(68) / 评论(0)

VOA双语新闻 2008年4月

万物简史第458期:小生物的世界(29)

In 1969, a doctor at a Yale University lab in New Haven, Connecticut, who was studying Lassa fever came down with it. 1969年，设在康涅狄格州纽黑文的耶鲁大学实验室里的一名医生在研究拉沙热的过程中倒下了，然而他活

发表于:2019-02-17 / 阅读(86) / 评论(0)

万物简史

双语有声阅读：火星

MARS Mars According to the best evidence gathered by space probes and astronomers, Mars is an inhospitable planet, more similar to Earth's Moon than to Earth itself-a dry,stark,seemingly lifeless world. Mars' air pressure is equal to Earth's at an al

发表于:2019-02-17 / 阅读(53) / 评论(0)

双语有声阅读

nearly 15mlm help care for Alzheimer’s patients

BEIJING, March 15 (Xinhuanet) -- The number of Alzheimer patients is growing rapidly, so is that of unpaid caregivers（照顾者看护人）, says a report released Tuesday by the Alzheimer's Association. Nearly 15 million caregivers, most of them f

发表于:2019-02-18 / 阅读(201) / 评论(0)

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