It is one of the basic problems to study the heat conduction equation (the diffusion equation) using numerical method on unstructured grids.

在非结构化网格中，数值求解标量扩散方程(导热方程)是当今数值计算的基础问题。

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Then by being combined with constitutive equation of changing physical parameter and nonhomogeneous compound material, it deduces the heat conduction equation of c.

结合变物性非均匀材料本构方程，推导出变物性非均匀复合材料的热传导方程。

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The three-dimensional heat conduction equation for steady state operating conditions of bipolar microwave power transistors has been solved.

本文对双极性微波功率晶体管(以下简称微波功率晶体管)求解了稳态工作条件下的三维热传导方程。

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