[计] 拟并行性

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(118) / 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(153) / 评论(0) 分类 Scientific American(十)月

The Power of Parallelism Parallelism is the repetition of similar grammatical forms. It is a powerful tool in public speaking and writing. You may have heard this quote attributed to Julius Caesar: I came, I saw, I conquered. The repetition of I foll

发表于:2019-01-12 / 阅读(84) / 评论(0) 分类 2016年VOA慢速英语(七)月
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