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1·The governing equations represented by the general convection diffusion forms are discretized using the finite control volume method.

控制方程采用通用的对流扩散方程并利用有限控制容积法离散。

2·Initial value as a problem of convection diffusion equation can be solved by applying fine integral of single inner point subdomains.

可用单内点子域精细积分，求解对流-扩散方程初值问题。

3·Linear modified characteristic finite difference and alternating direction schemes are devised for nonlinear convection diffusion problems.

给出了解非线性对流扩散方程的线性修正的特征差分格式及交替方向格式。

4·Using alternating segment explicit implicit method for the variable coefficient convection diffusion equation. The method has the obvious property of parallelism and is unconditionally stable.

应用交替分段显隐方法求解变系数对流扩散方程，此方法具有很好的并行性且无条件稳定。

5·Large temperature and concentration differences taking place in CVD process lead to natural convection and concentration diffusion which interact with forced convection and complex reactor geometries.

在CVD过程中，存在着大的温度差和浓度差，将引发自然对流和浓度扩散，它们又与气体的强迫流动以及反应器的几何尺寸和形状相互影响。

6·Computer calculations have been made on the dimensional solution to the anisotropic diffusion convection equation for solar cosmic rays propagating in an uniform and unbounded interplanetary medium.

应用电子计算机计算了太阳宇宙线在均匀并无限的行星际介质中传播的各向异性扩散对流方程的量纲分析解。

7·This method is an analytic scheme of fractional steps for convection operator and for diffusion operator respectively.

其主要特点是：采用分步方法，对对流算子与扩散算子分别解析求解。

8·The concept of heat decomposition was put forward. Heat to the external cooler consists of both convection heat and equivalent diffusion heat.

提出了热量分解概念，外取热器热量由对流热和当量“扩散热”两部分组成。

9·The experiment quantitatively verifies the existence of convection flows of gas induced by the gradient magnetic field, furthermore the convection flow promotes the combustion in diffusion flames.

实验定量地验证了梯度磁场可以诱导气体对流的发生，从而进一步推进扩散火焰燃烧反应。

10·The present paper studied the global existence of nonnegative solutions of one-dimensional Newtonian filtration equation with more general boundary fluxes term, reaction, diffusion and convection.

讨论具有一般形式的对流项、扩散项、边界流项以及反应项的一维牛顿渗流方程初边值问题非负解的整体存在性。