短語詞組短語perturbation of matrix 矩陣攝動perturbation mapping matrix 攝動映射矩陣perturbation matrix elements 微擾矩陣元matrix perturbation 矩陣攝動;耦郃聚類;矩陣擾動Matrix Perturbation Theory 矩陣攝動理論interval matrix perturbation 矩陣攝動matrix perturbation analysis 矩陣攝動分析matrix perturbation method 矩陣攝動法matrix perturbation theories 矩陣攝動理論 返回 perturbation matrix