free radical chain degradation
英 [friː ˈrædɪkl tʃeɪn ˌdeɡrəˈdeɪʃn]
美 [friː ˈrædɪkl tʃeɪn ˌdeɡrəˈdeɪʃn]
自由基链降解
双语例句
- The results indicate: It can be initiate PVA degradation when photosensitizer ( H_2Q) exist in high polymers PVA. Degradation mechanism is according to free radical chain reaction process. Microstructure morphology of low degree of polymerization PVA degradation before and after is not the same.
结果表明：高聚物PVA在有光敏剂（H2Q）存在下，能引发PVA产生降解，其降解机理是按自由基连锁反应过程进行的，降解后的低聚合度PVA的微结构形态也与降解前不同。