紫外线老化,ultraviolet aging
1)ultraviolet aging紫外线老化
1.The changes of cleavage strength of SBR modified asphalt mixture and base asphalt mixture can reflect the rule that the asphalt mixture changes with time by using ultraviolet aging at different time.试验中利用不同时照的紫外线老化,SBR改性沥青混和料与基质沥青混合料的劈裂强度变化,反映出沥青混合料随时间变化的规律。
英文短句/例句

1.Ultraviolet Radiation Aging Performance of SBS and SBR Modified AsphaltSBS,SBR改性沥青抗紫外线老化性能对比
2.Discussion on Factors Effecting Ultraviolet Aging Test of Asphalt沥青紫外线老化试验影响因素的探讨
3.Nonlinear Prediction of Attenuation of Asphalt Performance after Ultraviolet Aging沥青紫外线老化后性能衰减的非线性预测
4.An Aging Experiment on the Effect of UV Radiation to Glass Fiber Reinforced Unsaturated Polyester Composites不饱和聚酯基玻璃钢的紫外线老化试验
5.Ultraviolet rays will make your skin age faster, and make you grow wrinkles.紫外线会使你的肌肤加速老化,让你长皱纹。
6.Influence of UV intensity on photo-oxidation of polypropylene filaments紫外线辐射强度对聚丙烯长丝光氧老化的影响
7.UV-light activator for resin polymerization紫外线光敏树脂固化器
8.Protective Effect of Topically Applied Polypeptide from Chlamys Farreri Against Ultraviolet Radiation-induced Chronic Skin Photoaging in Guinea Pig;扇贝多肽对长期紫外线辐射豚鼠皮肤光老化的保护作用研究
9.Preventive and Curative Effect of Tea Polyphenols and Tea Pigments on Skin Photoaging of Mice Induced by Ultraviolet Irradiation;茶多酚、茶色素对紫外线诱发小鼠皮肤光老化的防治作用
10.Research on the effect of UV radiation to the mechanical properties of glass fiber reinforced composites紫外线对玻璃纤维增强复合材料力学性能的老化研究
11.Effects of ultraviolet aging on color and translucency of composite resin cements紫外线照射老化树脂黏固剂对色度值及相对透明率的影响
12.Ultraviolet light or the ultraviolet part of the spectrum.紫外光,紫外线的紫外光或光谱的紫外线部分
13.Research advances in improving ultraviolet ageing resistance of polyurethanes提高聚氨酯耐紫外老化性的研究进展
14.ultraviolet rays紫外线,2. 紫外线的;产生紫外线的;应用紫外线的,n.1. 紫外线辐射,紫外光
15.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。
16.The Investigation of Mechanisms and Influential Factors of Tempol Against UVB-induced Skin Photoaging;Tempol抗中波紫外线照射所致皮肤光老化的作用机制及影响因素的探讨
17.Investigation of Skin Photoaging Mechanisms-Influences of Ultraviolet Irradiation on the Telomere Length of Chromosome in Primary Cultured Human Fibroblast皮肤光老化机制研究—紫外线照射对成纤维细胞染色体端粒DNA复制的影响
18.Research on Manufacturing Technology of Ultraviolet-curing Diamond Wire Saw紫外光固化金刚石线锯制造技术研究
相关短句/例句

againsting ultraviolet ray耐紫外线老化
3)ultraviolet aging test紫外线老化试验
4)ultraviolet aging紫外老化
1.Study of Rheological Behavior, Crystallization Kinetics, Mechanical Properties and Ultraviolet Aging Resistance of Metallocene Polyethylene/Inorganic Nano-composites;茂金属聚乙烯及其与无机纳米材料杂化共混物的流变学、结晶动力学、力学行为和抗紫外老化性能研究
2.Effect of carbon black on thermal-oxidative and ultraviolet aging resistance of styrene-butadiene rubber vulcanizates炭黑对丁苯橡胶耐热氧和紫外老化性能的影响
3.The effect of ultraviolet aging time on the properties of mechanical,melting viscosity,melting temperature and IR were discussed.对聚丙烯(PP) /纳米TiO2 复合材料的紫外老化进行了研究。
5)UV-ageing test紫外老化
1.After the salt spray test,moist heat test and UV-ageing test,the best system was found:Epoxy zinc rich primer + MIO(micaceous iron oxide)epoxy middle coating + Normal temperature cure fluorocarbon top-coat.通过对几种常用氟碳涂装体系进行盐雾、湿热和耐人工加速紫外老化试验研究,得到性能最佳的涂装体系为:环氧富锌底漆+环氧云铁中间漆+常温固化氟碳面漆。
6)UV arc aging紫外灯老化
1.The results show that UV arc aging speed is obviously faster than xenon arc aging and outdoor exposure for EVA and PE film, the changing trend of xenon arc aging test is s.实验结果表明:对于EVA和PE农用棚膜来说,紫外灯老化速度明显快于氙灯老化及大气曝露,氙灯老化实验与大气曝露实验的变化趋势相接近,说明氙灯老化实验与大气曝露实验的相关性较好。
延伸阅读

UV-531紫外线吸收剂 商品名UV-531紫外线吸收剂。浅黄色结晶体。分子量336.21。密度1.160g/cm3。熔点49℃。微溶于二氧乙烷。溶于苯、乙醇、正己烷、丙酮。低毒。 生产方法:采用合成法。以溴正辛烷和2,4-二羟基二苯甲酮为原料,在丙酮、碳酸钾存在下进行合成,再经过滤、浓缩、重结晶、再次过滤而得。 用途:紫外线吸收剂。主要用于防晒类和晒黑类化妆品。能有效地吸收波长为300-375μm的紫外线。光稳定性优良。添加量通常不超过5%。