The Effects of Different Gloss Modes on Incidental Acquisition and Retention of Polysemous Words 词汇注释模式对英语多义词附带习得和记忆保持的影响
This article has analyzed, based on the atmospheric exposure results of polyester powder coatings in hot and humid environment for three years, the change regularity of gloss retention, and compared with the results of accelerated xenon lamp test and UV/ con-densation test. 根据4种户外用聚酯粉末涂料在湿热气候环境中3年的大气暴露试验结果,分析了保光率的变化规律,同时与氙灯老化试验、紫外/冷凝老化试验的结果进行了比较。
Investigation on the gloss retention of amino and acrylic coatings for bicycle topcoat 自行车罩光用氨基漆和丙烯酸漆保光性能的探讨
The nano-TiO_2 can improve the flexible of coating to some extend besides the gloss retention and wear resistance but no effect for the shock resistance. 纳米TiO2的加入除了提高涂膜的保光性和涂层的耐磨性外,还能一定程度提高柔韧性,但对抗冲击性能没有提高。
The two kinds of Crystal also caused the difference in gloss retention. 晶相的不同也造成涂层保光性上的差异。