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- Light aging (especially UV light) is one of the factors that influences the durability of adhesive property of CFRP and concrete. 光老化（尤其是紫外线）是影响FRP与混凝土粘结耐久性的环境因素的一种。
- As melanin encounters UV light, it turns brown. 黑色素遭遇到紫外光后变成褐色。
- Shanghai UV Light Engineering Co., LTD. 上海光侨机电设备有限公司。
- Positive under UV light for 200h. 耐候性：于紫外线下照射200小时强度仍不下降。
- In the worst-case scenario, UV light mutates DNA, leading to premature aging or skin cancer. 在最差的情况下，紫外线能使DNA发生突变，于是导致提前老化或皮肤癌。
- Q:Will the Light-Curing Putty be cured under UV light? 问：光硬化补土将会在紫外线光之下固化吗?
- Vanillin absorbs UV light at wavelengths of 308 and 278nm. 香兰素可吸收波长为308到278纳米的紫外光。
- Soft light,no dazzle,no UV light ,excellent heat dissipaion. 光线柔和，无眩光，不含紫外线，散热效果好。
- Ethanol solution can emit visible fluorescence when induced by UV light. 乙醇溶液在紫外光照射下可以发射荧光。
- The heat stability,thermal decomposition behavior and the effect of light aging on performance of HPVC were studied. 主要研究了高聚合度聚氯乙烯(HPVC)的热稳定性和热分解过程以及光老化对HPVC性能的影响。
- To protect your eyes,wear sunglasses with a special coating that locks UV light. 戴镀有防紫外线膜的太阳镜来保护眼睛。
- Also available is a lineup of long-focus reflectors (for air-cooled types only) that irradiate UV light effectively. 也配备能够有效地照射UV光的长焦点型(仅风冷式)反射板。
- Some ingredients in makeup and perfume can make skin more sensitive to UV light and lead to overexposure or sunburn. 化妆品和香水中的一些成分有可能导致皮肤对紫外线敏感，感光过度或者出现晒斑。
- The dispersion of TiO 2 nanoparticles, mechanical properties, light aging properties and light aging mechanism of HIPS/nano-TiO 2 composites were studied. 研究了纳米TiO2粒子在高抗冲聚苯乙烯(HIPS) /纳米TiO2复合材料中的分散及纳米TiO2对复合材料光老化性能的影响,探讨了复合材料的光老化机理。
- The PCR products were electrophoresed on 3% agarose gel and visualized under UV light. 聚合酶链锁反应的产物以3%25琼脂电泳分离并在紫外光下观察结果。
- The measures of study on artificial aging of silk textile mainly have heat aging, light aging, hydrolyze aging and embedding aging and so on, are introduced in the paper. 介绍了目前对丝织品进行人工老化研究的方法以及对化丝织品的研究手段；
- The results show that the higher the degree of polymerization is,the better heat stability of HPVC resin is,and the better light aging resistance of HPVC is. 结果表明,聚合度越高,树脂的热稳定性越好,HPVC的耐光老化性能明显优于普通聚合度聚氯乙烯(PVC)。
- The polypropylene(PP) was modified by self-made sericite-based inorganic UV-screen agent,and the mechanical properties of the PP composites after light aging were tested. 用自制的绢云母质无机紫外屏蔽剂改性聚丙烯(PP),对光老化后的PP复合材料进行力学性能测试。
- Always disinfect your work area with70% alcohol and/ or UV light before and after cell culture work. ?谙赴?僮髑昂蠹堑糜
- Alkanes can be chlorinated or brominated by treatment with chlorine or bromine in the presence of visible or uv light. 烷在可见光或紫外光照射下，用氯或溴处理才能氯化或溴化。
