英德
有道
百度
谷歌
图片
维基
百科
紫外线稳定剂
ultraviolet stabilizer
- 根据光稳定剂作用机理的不同，将光稳定剂分为光屏蔽剂、紫外线吸收剂、激发态猝灭剂及自由基捕获剂。
Based on different action principle, light stabilizers were defined as ultraviolet light screening agent, ultraviolet absorbent, quencher and free radical catching agent. - 紫外线稳定剂：虽然大量的太阳高能辐射已被大气层所吸收，然而 一些在280-400nm范围内的射线（紫外线）仍能达到地球表面。
Ultraviolet Stabilizers: While much of the sun's high-energy radiation is absorbed by the atmosphere, some radiation in the 280 to 400 nm (ultraviolet) range reaches the earth's surface. - 在优选的实施例之一中，所述方法包括将包含类胡萝卜素和紫外线吸收剂的颜色稳定体系掺入到组合物中的步骤。
In one of the preferred embodiments, the method includes the step of incorporating into the composition a color stabilizing system including a carotenoid and an ultraviolet light absorbing agent.
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