非线性有限差分方程 nonlinear finite difference equation
即有限差分方程 FDE ; Finite difrerence equation
有限差分和泛函方程 Finite differences and functional equations
有限差分波动方程偏移 finite difference wave equation migration
用三维控制容积法推导了传热、 导电的有限差分方程。
The finite difference equations was deduced using three dimensional control volume method.
根据热力学基本原理，方便地确定出三维传热有限差分方程稳定性判据。此稳定性判据可用于求解具体的传热问题。
In accordance with the basic thermodynamic principles, the authors arrive at easily the stability criteria of difference equation in 3d heat transfer.
结果表明，对于部分有限差分方程，在用启示性方法分析其计算稳定性的过程中最好采用从差分方程推导来的展开式以期得到较合理的结果。
It shows that for some difference equations, we'd better adopt the expansion equations in the process of the heuristic method being applied to these difference equations.
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