[统计] 中位数平滑（法）

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(110) / 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(112) / 评论(0)

数学英语

VOA标准英语2008年-US-Polish Missile Deal Irks Russia

The United States and Poland have signed an agreement to station elements of a U.S. missile defense shield on Polish soil. In this report from Washington, Senior Correspondent Andr de Nesnera looks at the agreement which is vehemently opposed by Rus

发表于:2019-01-13 / 阅读(51) / 评论(0)

VOA标准英语2008年（八月）

VOA常速英语2008年-Rice, Polish Counterpart, Report Progress on Mi

By David Gollust State Department 01 February 2008 Secretary of State Condoleezza Rice and Polish Foreign Minister Radoslaw Sikorski Friday reported progress in talks on Poland's role in a U.S. missile-defense system aimed at a potential Iranian thre

发表于:2019-01-31 / 阅读(42) / 评论(0)

VOA常速英语2008年（二月）

VOA常速英语2008年-Bush Says US Will Help Modernize Polish Militar

By Paula Wolfson White House 10 March 2008 President Bush says the United States will help modernize the Polish military as part of a deal to put components of a missile defense system in Poland. VOA's Paula Wolfson reports the announcement came as t

发表于:2019-01-31 / 阅读(37) / 评论(0)

VOA标准英语2008年（三月）

今天学学开车吧！

Xavier: Look out! Put your foot on the brake! Xavier：小心！把脚放到刹车上！ Brandy: I am braking. Brandy：我在踩刹车。 Xavier: No, your foot is on the gas pedal! Xavier：没有，你的脚在油门上！ Brandy: Oh. Theres the br

发表于:2019-02-25 / 阅读(87) / 评论(0)

英语口语

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

acceptable rating

accretionary lapilli

aceria niitakayamensis