英语词汇“幂平均”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	幂平均
释义	幂平均 mì píng jūn设a1，a2，…，an为n个正数，则mra1，a2，…，an＝ar1+ar2+…+arnn1r称为这n个正数的r次幂平均。当r＝1时，即为算术平均；当r→0时，mra的极限存在，即为几何平均；当r＝-1时，即为调和平均。
随便看	psycho-acoustic model psycho-acoustic modeling psychoacoustic parameter psychoacoustics psycho-acoustics psychoacoustics model psychoactivator psychoactive psycho-active psychoactive agent Psychoactive agents psychoactive drug psychoactive drug or substance psychoactive drugs Psychoactive Drugs psychoactive drug substance psychoactively psychoactive medication psychoactive mushroom Psychoactives Psychoactive Substance psychoactive substanceabuse psychoactive substance abuse Psychoactive substance dependence psychoactive substance depilatory