短語詞組短語mode -shape decomposition response spectrum 振型分解反應(yīng)譜法mode vibration shape 模態(tài)振型Vector Of Mode Shape 振型矢量natural mode shape 固有振蕩頻率;固有振型mode shape of vibration 振型strain mode shape 應(yīng)變模態(tài);應(yīng)變模態(tài)振型mode shape participation coefficient 振型蓡與系數(shù) 返回 mode shape