短語詞組短語Boussinesq type equations Bousinesq 類方程fully nonlinear Boussinesq wave equations 全非線性Boussinesq方程extended Boussinesq equations 改進型Boussinesq方程variant Boussinesq equations VB 方程Boussinesq -type equations 型方程variable coefficient Boussinesq equations 變系數(shù)Boussinesq方程Second order Boussinesq equations 二堦Boussinesq方程classical Boussinesq equations 經(jīng)典Boussineq方程組non -homogeneous incompressible Boussinesq equations 非齊次Boussinesq方程組 返回 Boussinesq equation