The partial differential equation (PDE) for heat conduction was solved with the finite element method and the PDE toolbox was adopted to obtain the numerical simulation.
采用有限元法求解梁截面导热偏微分方程，应用pde工具箱得到数值解。
The noise source was firstly introduced into the differential equation of laser thermal conduction and the equation was solved.
首次在激光热传导方程中引入噪声项，推导了噪声影响下该激光热传导方程的解。
The integro-differential equation of parabolic type often occurs in applications such as heat conduction in materials with memory, compression of viscoelastic media, nuclear reactor, dynamics, etc.
抛物型积分微分方程多出现在记忆材料的热传导、多孔粘弹性介质的压缩、原子反应、动力学等问题中。
Firstly, in the sight of basic principle on conductions of heat, Fourier heat conduction differential equation of temperature field is founded.
首先，根据热传导的基本原理，建立温度场的傅立叶导热微分方程。
Under homogeneous conditions, the application of this equation may give a differential approximation of high order accuracy for Lapace equation, Poisson equation and heat conduction equation.
在矩形网格上的九点差分近似的正确公式。使用它，在均质情况下，对拉普拉斯方程、布阿松方程和热传导方程可以构造出高阶精度的差分近似。
Base on the three-dimensional heat conduction differential equation, the discrete formulation of three-dimensional unsteady temperature field under fire is established by the volume-control method.
基于三维非稳态导热微分方程，用控制容积法建立了火灾环境下钢筋混凝土三维非稳态温度场的离散格式。
This is Fourier's law of heat conduction. It's a partial differential equation. We have the only cookbook in the world that has partial differential equations in it.
这是傅立叶热传导定律，这是一个偏微分方程序，我们拥有世上唯一写上偏微分方程序的食谱。
This is Fourier's law of heat conduction. It's a partial differential equation. We have the only cookbook in the world that has partial differential equations in it.
这是傅立叶热传导定律，这是一个偏微分方程序，我们拥有世上唯一写上偏微分方程序的食谱。
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