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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(171) / 评论(0)

数学英语

科比退役后转行做风投成立1亿美元风投基金

Kobe Bryant, the former US National Basketball Association league star, launches a US$100 million venture capital fund known as Bryant Stibel at the New York Stock Exchange on Monday. 本周一，前NBA超级巨星科比布莱恩特在纽约证券交易

发表于:2018-12-18 / 阅读(126) / 评论(0)

英语新闻

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(249) / 评论(0)

Scientific American(十)月

VOA标准英语2008年-Senator Ted Kennedy Diagnosed With Malignant Br

By Michael Bowman Washington 20 May 2008 One of America's best-known political figures, Massachusetts Senator Edward Kennedy, has been diagnosed with a malignant brain tumor. VOA's Michael Bowman reports from Washington, the diagnosis comes days afte

发表于:2019-01-13 / 阅读(158) / 评论(0)

VOA标准英语2008年（五月）

VOA标准英语2010年-Californians Debate Fate of Official S

California has an official animal, the grizzly bear, and a state bird, the California quail. It has an official grass, purple needle grass, and a state reptile, the desert tortoise. It even has an official song, a century-old tune called I Love You,

发表于:2019-01-13 / 阅读(171) / 评论(0)

VOA标准英语2010年(七)月

原汁原味商务英语播客第33课:发起新广告运作

Today were introducing our first Business English News podcast for intermediate listeners. This will now be a regular show with new episodes each month. Most of the time, well cover a similar topic to the current Advanced Business News podcast but th

发表于:2019-01-18 / 阅读(177) / 评论(0)

原汁原味商务英语播客

专业术语-财务英语词汇E5

encumbrance 产权负担 end investor 最终投资者 endaka [Japanese]

发表于:2019-02-17 / 阅读(150) / 评论(0)

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