为了对天然彩色棉进行抗紫外线处理，首先分析了彩色棉自身的一些特点，包括它的物理性能和化学性能。
In order to precede resisting-ultraviolet treatment, at first analyzing some characteristics of colored cotton, including its physics performance and chemical property.
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。
Beginning with analysis on basic features, visual form and grain - size distribution of gel particles, expansion multiple, viscoelasticity and other characteristic parameters were researched.
从工作原理和获得薄膜的物理化学性能等各方面，对这些技术进行了分析和比较。
Various technologies were compared and analyzed by the working principle and the physical and chemical properties of the obtained thin films.
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