approximate boundary value

基本解釋

By using the transformation and the perturbation method, the nonlinear displacement equations are linearized, and the approximate boundary value problems are obtained.
利用變換和攝動法將非線性位移方程線性化，得到了近似邊值問題。
The nonlinear governing equations are solved numerically by a finite-difference method with a simple approximate open-boundary condition as an initial-boundary value problem.
非線性偏微分方程組按初-邊值問題用有限差分法數(shù)值求解，這裡包括對開邊界條件的近似処理。
A method for abtaining good approximate solutions to nonlinear diffusion -reaction boundary value problems in porous catalyst pellets is presented according to the large parameter assumption.
基於大蓡數(shù)的假設(shè)提出了求解多孔催化劑內(nèi)部非線性擴散—反應(yīng)邊值問題近似解的方法。