短語詞組短語absolute e perturbation 絕對(duì)擾動(dòng)absolute perturbation bound 絕對(duì)擾動(dòng)界absolute perturbation method 絕對(duì)攝動(dòng)法absolute and relative perturbation bounds 絕對(duì)與相對(duì)擾動(dòng)界Absolute upper bound of perturbation 絕對(duì)擾動(dòng)上界 返回 absolute perturbation