In this paper, the Elton theorem is improved and some ne w ergodic theorems about iterated function systems(IFS) are obtained.是什么意思_In this paper, the Elton theorem is improved and some ne w ergodic theorems about iterated function systems(IFS) are obtained.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句