常見(jiàn)例句雙語(yǔ)例句The matrix perturbation method is effective to solve this kind of problem.矩陣攝動(dòng)法是解決這種問(wèn)題的有力工具。When crack expanding problem is studied, a high efficiency semi-analytical matrix perturbation method is put forward.對(duì)于裂紋擴(kuò)展問(wèn)題，提出了一種高效的半解析矩陣攝動(dòng)法。The ordinary matrix perturbation method fails to deal with the structural system of repeated or closed frequency modes.當(dāng)系統(tǒng)具有重頻或近頻耦合模態(tài)時(shí)，常規(guī)的矩陣攝動(dòng)法失效。 返回 matrix perturbation method