light degradation

• 光降解

light degradation的用法和样例：

例句

1. The photo-induced degradation and embrittlement of polycarbonate film were observed by both UV-Vis-NIR spectra and tensile curves.
   结果表明，紫外光辐照引起了聚碳酸酯核径迹膜发生了光降解并使之脆化，导致其断裂伸长率大幅降低。