HALS are experimentally used in PVC films in this study.It is shown that thermostabilization and photostabilization functions of HALS are similar to those of benzophenone in PVC.
将
阻胺光稳定剂试
于PVC薄膜，结果表明，该光稳定剂于PVC中，其光、热稳定效果与二苯甲酮类紫外光稳定剂相近。
阻胺类光稳定剂（Hindered Amine Light Stabilizer）；手助腹腔镜外科（hand-assisted laparoscopic surgery）HALS are experimentally used in PVC films in this study.It is shown that thermostabilization and photostabilization functions of HALS are similar to those of benzophenone in PVC.
将阻胺光稳定剂试于PVC薄膜，结果表明，该光稳定剂于PVC中，其光、热稳定效果与二苯甲酮类紫外光稳定剂相近。
声明：以上例句、词性分类均
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