The results indicate that this ion exchange process is controlled by particle diffusion;
结果表明，该离子交换过程近似符合颗粒扩散控制；
This simple result is at the root of the arithmetic and algebra of Brownian motion and particle diffusion.
这个简单的结果是粒子扩散和布朗运动的算术和代数基础。
The mechanism of particle diffusion control for ion exchange process was determined by indirect judgment method.
通过间接判断法，确定离子交换过程为颗粒扩散控制过程。
When intra-particle diffusion limitation is important, the use of non-cylindrical catalysts can increase superficial reaction rate markedly.
对于颗粒内扩散控制的催化反应过程，采用异形催化剂可以显著提高表观反应速度；
Adsorption was controlled by interfacial diffusion and particle diffusion, and this two kinds of adsorption process happened at the same time.
吸附受界面扩散和颗粒内扩散控制，两种吸附过程同时进行。
It was found that the rate of ion exchange depends on the migration of individual ions and that the particle diffusion coefficient changes with the fractional attainment of equilibrium.
个别离子的迁移率对交换速率有影响，粒子扩散系数随平衡分数而改变。
Calculating results show that it is available to study the tiny particle diffusion by means of measuring and analyzing the room airflow movement in an air conditioning and cleaning room.
计算结果表明，在空调净化房间通过测量分析气流的运动规律来研究气流中微小粒子的扩散规律是可行的。
Calculating results show that it is available to study the tiny particle diffusion by means of measuring and analyzing the room airflow movement in an air conditioning and cleaning room.
计算结果表明，在空调净化房间通过测量分析气流的运动规律来研究气流中微小粒子的扩散规律是可行的。
应用推荐