溶液内离子或分子从高浓度区到低浓度区的运动。
The movement of ions or molecules from regions of high concentration to low concentration within a solution.
聚团尺寸计算结果显示在床层底部和边壁高浓度区易出现大颗粒聚团。
The calculated result of agglomerate size shows that the large agglomerates are favor to the bed bottom and walls.
本文研究高浓度区正、负离子表面活性剂混合胶团的形状及大小随浓度的变化规律。
The variance of the shape and size with concentration for the mixed micelles of cationic anionic surfactants at high concentration has been studied.
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