The distillation-adsorption process was used to treat non-degradable accelerator CBS wastewater of high concentration.
采用蒸馏-吸附法对高浓度难降解橡胶促进剂CBS废水进行了试验研究。
2
The relative merits between "degradable" and "non-degradable" radiolabeled pyrimidine analogues have been compared in this paper.
本文比较可分解及不可分解放射性标帜嘧啶核苷酸之个别优点。
3
Recently polyurea, polyamide, polyurethane and other non-degradable materials which take up most of carrier materials cause new environmental problems.