单词：harmonic mean
[经] 调和平均数
词型变化：名词复数形式 : harmonic means
单词：harmonic mean 相关文章
This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Why do some chords sound sweet but others make you wince? Well it appears our earsor at least the ears of 250 Minnesota undergradsprefer chords containing harm
发表于:2018-12-24 / 阅读(164) / 评论(0)
Scientific American(五)月
Scientific American(五)月
Students who listened to different chords rated as more pleasing the ones that westerners think of as harmonious, the individual notes of which have definite mathematical relationships 【英文文本】 Why do some chords sound sweet but others make
发表于:2019-01-02 / 阅读(157) / 评论(0)
60秒科学
60秒科学
Vocalist Catherine Russell is always searching for that next great melody. She's found more than a dozen of them to sing on her latest album, Inside This Heart Of Mine. Catherine Russell is a perfectionist when it comes to choosing her material. Her
发表于:2019-02-06 / 阅读(159) / 评论(0)
VOA标准英语2010年(六)月
VOA标准英语2010年(六)月