[经] 准分权制

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(155) / 评论(0) 分类 数学英语

Reporter: When you became CEO in 2002,what was the biggest challenge you faced and how did you overcome it? 记者:当您在2002年成为强生集团首席执行官的时候,您所面临的最大的挑战是什么?您是怎样解决的呢?

发表于:2018-12-28 / 阅读(133) / 评论(0) 分类 世界500强CEO访谈

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

By Brian Padden Irbil, Iraq 30 August 2006 In an effort to find a solution to increasing sectarian violence in Iraq, some politicians have proposed giving Shiites, Sunnis, and Kurds their own semi-autonomous regions. Proponents of the idea, includin

发表于:2019-01-13 / 阅读(163) / 评论(0) 分类 2006年VOA标准英语(八月)

Ukrainian government has held talks on the potential decentralization of power in Kiev. The meeting is part of a peace plan crafted by the Organization for Security and Cooperation in Europe. As part of the meeting, Ukraine's central authorities have

发表于:2019-01-18 / 阅读(118) / 评论(0) 分类 2014CRI中国国际广播电台
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