控制微分方程 [数] governing differential equation
- 给出非饱和土中热能传输和水分迁移的耦合控制微分方程。
The system of partial differential equations governing the coupled processes of heat conduction and moisture transfer in unsaturated soils is presented. - 通过弹性力学变分原理建立了大挠度非线性梁的控制微分方程组。
From the elasticity variational principle, the governing dynamic differential equations of the geometric non-linear beam with large deflection is deduced. - 这些方法的基本思想是用完全(或局部)满足定义域上边界条件的函数去逼近问题控制微分方程。
The basic thought of the methods is that control differential equation is approached by the function satisfied whole boundary condition in definitional domain.