Beginning with analysis on basic features, visual form and grain - size distribution of gel particles, expansion multiple,viscoelasticity and other characteristic parameters were researched.

• 从凝胶颗粒的基本特征、外观形态、粒径分布分析入手,研究了膨胀倍数及粘弹性等特征参数,评价了颗粒的物理化学性能。