综合水质模型河流微分方程组的平衡解

Equilibrium Solution of Nonlinear Differential Equations for River Integrated Water Quality Model

采用微分方程几何理论分析河流综合水质模型的基本方程,探讨了河流综合水质模型的平衡状态解的求解方法,并给出相关计算公式。

Nonlinear differential equations are always used to describe the integrated water quality model of rivet ecosystem. Aiming at the solving problem of equilibrium solution of this nonlinear model, geometry theory of differential equations is adopted, and the relative calculation formula is given.