耐光度 meaning in Chinese

fastness rate
fastness to light
light resistance
light-fastness

Accelerated test methods for light fastness of coloured anodic oxide coatings on aluminium and aluminium alloys - part 2 : test for light fastness to ultra - violet light
铝及铝合金的着色阳极氧化覆层耐光度的加速试验方法.第2部分:耐紫外线光牢度试验
Methods of test for anodic oxidation coatings on aluminium and its alloys - accelerated determination of light fastness of coloured anodic oxidation coatings using artificial light
铝及其合金阳极氧化镀层试验方法.第7部分:阳极氧化有色镀层的人造光耐光度加速测定法
Especially on high - class sofa leather , the coating of the finishing process shall not be too thick , and it must cover up the natural defects shown at the surface and to evenly distribute the surface color , regulate the touch and glow of the leather surface , above all , it must have the best cohesion , bend - resist characters , also , it must have resistance for abrasive light , aging and color - migration , etc .
尤其高级沙发皮，涂饰的薄膜不可太厚，且要遮盖皮面一些天然的瑕疵和均匀表面的色泽，调整皮面的手感和光泽，更须要有很好的接著力、耐曲折性，又要有极佳耐刮摩性和耐光度，且能耐老化性、不吐色等之物性。