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1.Then, the diffusion limited aggregation (DLA), the ballistic aggregation (BA) and the reaction limited aggregation (RLA) models are introduced simply.
简要介绍了模拟分形生长的扩散置限凝聚(DLA—Diffusion Limited Aggregation)、弹射凝聚(BA—Ballistic Aggregation)和反应控制凝聚(RLA—Reaction Limited Aggregation)等模型。收藏指正
2.Water tree of power cable is a fractal structure, which is attribute to diffusion-limited aggregation model.
推断电缆的水树具有分形结构,属于有限扩散凝聚生长模型。收藏指正
3.The resuIt shows that the growth mechanism of 2MgO ·B_2O_3 depends on the diffusion-limited aggre-gatlon(DLA).
模拟结果与实际分形结构、分形维数相符,表明2MgO·B_2O_3生长是扩散控制凝聚过程。收藏指正
4.We construct two different kinds of Sierpinski carpets by means of Mapping Dilation Method,and apply Monte Carlo method to study Diffusion Limited Aggregation(DLA)growth in two different kinds of Sierpinski carpets.
采用映射膨胀法构造两种不同的Sierpinski地毯,运用Monte Carlo方法研究两种Sierpinski地毯中的有限扩散凝聚(DLA)生长。收藏指正
5.The asymptotic diffusion theory with time absorption constant has eliminated the above-mentioned limitation, so it is more accurate than flux-Limited diffusion theory in describing neutron transport problem.
而带有时间吸收项的渐近扩散理论避免了上述的局限性,因而它对中子迁移问题的描述优于限流扩散理论。收藏指正
6.The results show that the limited current density of the reaction Cr3++e → Cr2+ is controlled by diffusion step. Intensifying the diffusion condition leads to more Cr2+ produced,which results in the accumulation of Cr2+ in the electrolytes bulk.
从所建模型可知,三价铬电沉积第一步反应(Cr3++e→Cr2+)的电流密度受液相传质步骤控制,强搅拌下此反应可生成更多的Cr2+,但同时也加速了Cr2+从电极表面向镀液本体的扩散.收藏指正
7.The reaction of Cr2++2e → Cr0 is the rate control step of the whole trivalent chromium electrodeposition,and the limited current density is independent of the diffusion condition.
Cr2+的还原(Cr2++2e→Cr0)是整个三价铬电沉积过程的速度控制步骤,其电流密度与镀液扩散状况无关.收藏指正
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