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数学英语 23 What are the Range and Standard Deviation?

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(174) / 评论(0)

数学英语

VOA慢速英语2010年-PEOPLE IN AMERICA - R. Buckminster Ful

PHOEBE ZIMMERMANN: Im Phoebe Zimmermann. STEVE EMBER: And Im Steve Ember with the VOA Special English program PEOPLE IN AMERICA. Today we tell about an unusual man who had many abilities, Richard Buckminster Fuller. (MUSIC) PHOEBE ZIMMERMANN: Buildin

发表于:2018-12-07 / 阅读(190) / 评论(0)

2010年VOA慢速英语(五)月

R. Buckminster Fuller

Broadcast: May 18, 2003 By Marilyn Christiano VOICE ONE: I'm Phoebe Zimmermann. VOICE TWO: And I'm Steve Ember with the VOA Special English program People in America. Today we tell about an unusual ma

发表于:2018-12-18 / 阅读(133) / 评论(0)

VOA2003（上）-美国故事

名人轶事:Buckminster Fuller,1895-1983:Building Designer,

Buckminster Fuller, 1895-1983: Building Designer, Engineer, Inventor, Thinker, Poet He was one of the most unusual thinkers of the twentieth century. VOICE ONE: I'm Phoebe Zimmermann. VOICE TWO: And I'm Steve Ember with the VOA Special English progra

发表于:2019-01-02 / 阅读(193) / 评论(0)

名人轶事

SSS 2011-10-05

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in chemistry goes to Daniel Schechtman of the TechnionIsrael Institute of Technology in Haifa. Schechtman discovered what are called quasicrystals.

发表于:2019-01-08 / 阅读(254) / 评论(0)

Scientific American(十)月

VOA慢速英语 2007 0114

VOICE ONE: I'm Phoebe Zimmermann. VOICE TWO: And I'm Steve Ember with the VOA Special English program People in America. Today we tell about an unusual man who had many abilities. (MUSIC) VOICE ONE: R. Buckminster Fuller Building designer. Engineer.

发表于:2019-01-11 / 阅读(139) / 评论(0)

VOA慢速英语2007年（一）月

英语听力文摘 English Digest 349、球型屋顶的奥妙

Buckminster Fuller and His Geodesic Dome 巴克敏斯特福乐和他的球型屋顶 Ever heard of a man named Buckminster Fuller, or Bucky, as his friends called him? R. Buckminster Fuller was a twentieth century scientist, philosopher , inventor, an

发表于:2019-02-24 / 阅读(148) / 评论(0)

英语听力文摘 English Digest

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