fifth-order strong nonlinear term wave equation  5次强非线性波方程

fully-nonlinear term  完全非线性项

Higher degree strong nonlinear term  高次强非线性项

Higher order nonlinear term  高阶非线性项

sign changing of nonlinear term  非线性项变号

wave equation with fifth-order strong nonlinear term  具5次强非线性项的波方程

nonlinear best m-term approximation  非线性最佳m-项逼近

nonlinear convection term  非线性迁移项

nonlinear damping and source term  非线性阻尼项和源项

nonlinear dissipative term and source term  非线性耗散项和源项

nonlinear gradient term  自非线性梯度项

nonlinear irreducible long term dependence  非线性偏长相关

nonlinear memory term  非线性记忆项

nonlinear neutral term  非线性中立项; 超线性中立项

nonlinear source term  非线性源项; 非线性源

nonlinear source-sink term  非线性源汇项

nonlinear OR nonlinear AND  非线性或非线性与

differentiation term by term  逐项微分

integration term by term  逐项积分