| 释义 |
- abbr.受阻胺类光稳定剂（Hindered Amine Light Stabilizer）；手助腹腔镜外科（hand-assisted laparoscopic surgery）
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机械工程 受阻胺 It had a long-term antivthermal ageing effect on PP fabric. The optimal result could be obtained when HALS were mixed with phenolic antioxidants in the proportion of 3∶1. 受阻胺光稳定剂不仅具有优异的光稳定作用,还具有良好的热稳定作用,对PP织物的长期抗热老化作用显著;当酚类抗氧剂与受阻胺光稳定剂以1∶3的比例组合使用时,达到最佳的配合效果。
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