选用扩散模型。
The calculation method for air diffusion model of middle distance under complicated terrain was analyzed.
本文分析了在复杂地形条件下中距离大气扩散模式的计算方法及其对城区的影响。
A key factor in Turing's model was diffusion.
在图灵模型中一个关键因素是扩散。
The model consists of a single advection? Diffusion equation with a source term.
此模型由一个单一的具有源项的对流扩散方程组成。
On individual detection, a new model, Facula Diffusion, is put forward.
在个体轮廓探测环节，本论文提出了新的光斑扩散模型。
The diffusion of radio-nuclides in atmosphere was studied on the basis of Gaussian Model.
在高斯烟羽模型的基础上，对核事故中放射性云团在大气中的扩散规律进行了研究。
The paper considers a risk model with negative risk sum perturbed by diffusion.
引进带干扰负风险和模型。
The paper considers a risk model with negative risk sum perturbed by diffusion.
引进带干扰负风险和模型。
应用推荐