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- 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。
- 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。
- 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 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。
- Research on Light Aging of Fruit Nursery Paper 育果套袋纸光老化性能的研究
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- Study on the light aging of microcavity polyurethane elastomer 微孔聚氨酯弹性体耐候性的研究
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- A strong light impinged on his eyes. 一道强烈的光刺着他的眼睛。
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- She runs up the stairs with a light graceful step. 她以轻快优雅的步子奔上楼去。
