UV-protectiveCOCA²⁵⁴³³⁷⁺⁶ 基本例句 紫外光防护¹⁰⁰ The influence of the thickness, percent cover and color on UV- Protective ability were analyzed. The UV-Protective ability of clothing worn in summer was discussed. 分析了厚度、覆盖系数、颜色对亚麻及其混纺织物的抗紫外性能的影响，并从人体夏季着装状态方面讨论了服装的抗紫外性能。 chemyq