degradations造句
She described the
degradations she had been forced to suffer.
她描述了自己被迫经受的屈辱。
The researches of the thermal and photo
degradations of aramid fibers are systematically discussed.
摘要阐述了芳纶的热、光老化降解研究的进展情况.
The microbial and oxidative
degradations of PVA were studied using the permeation chromatography ( GPC ) and UV - spectrophotometer.
采用凝胶色谱法 ( GPC ) 和紫外分光光度法(UV)研究了聚乙烯醇(PVA)微生物降解和化学氧化降解效果.