就波方程ｃ＾２（ｘ）ｕｘｘ－ｕｕ＝０做群的分析，对不同的波速ｃ（ｘ），得到了相应的对称群，并就对称群的加参组合进行相似约化。......

Four types of similarity reductions are obtained for the nonlinear wave equation arising in the elasto-plasticmicrostruc......