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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(71) / 评论(0) 分类 数学英语

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(71) / 评论(0) 分类 Scientific American(十)月

Participants take part in the discussion China's Changing Economy during the 2013 Fortune Global Forum in Chengdu, capital of southwest China's Sichuan Province, June 7, 2013. [Photo: Xinhua/Xue Yubin] China's economy is changing. While most particip

发表于:2019-01-19 / 阅读(49) / 评论(0) 分类 世界各地新闻集锦

1、Where there is love, there are always wishes. 哪里有爱,哪里就有希望。 2、You must welcome challenges if you want to be successful! 如果你想获得成功,你就必须欢迎挑战! 3、They who have conquered doubt and fear hav

发表于:2019-01-28 / 阅读(44) / 评论(0) 分类 英语美文

China's economic transformation great: Luxembourg minister LUXEMBOURG, Nov. 6 (Xinhua) -- Luxembourg Minister of the Economy and Foreign Trade Etienne Schneider said on Tuesday China's economic transformation has been great. The invention and researc

发表于:2019-02-08 / 阅读(68) / 评论(0) 分类 英语新闻

Themed Asia's New Future: Toward a Community of Common Destiny, this year's Boao forum will cover a number of different topics including the macro-economy, industrial transformation and regional development. Yang Xiyu, deputy director of the Boao For

发表于:2019-02-17 / 阅读(54) / 评论(0) 分类 英语新闻
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