为此，采用室内人工加速试验方法，研究了石油沥青涂层的老化过程和规律。
The ageing process and regularity of the asphalt coating have been studied with indoor artificial accelerated ageing test.
本文主要是通过做人工老化实验，探索包装材料与片基对人像胶片保藏性能的影响。
This article try to find out the effect of the packing materials and film base to conservation character of panchromatic portrait film through doing the artificial aging experiment .
阐述了美国QUV老化机和氙灯老化机在人工加速老化试验中的性能特点，以及各自的适用领域。
Characteristics of America QUV aging machine and Xenon lamp aging applied in artificial accelerated experiments are described. Their application fields are given also.
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