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单词
harmonic progression
释义
harmonic progression
英?[hɑ:?m?nik pr??gre??n]
美?[hɑr?mɑn?k pr??ɡr???n]
释义
调和级数[数列]
英英释义
Noun
1. (mathematics) a progression of terms whose reciprocals form an arithmetic progression
行业词典
数学
调和数列???
金融
调和级数???
随便看
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parallel-rod
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parallelrod oscillator
parallel rod oscillator
parallel-rod oscillator
parallel rods screen
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更新时间:2025/11/7 17:00:32