non-degradable organic compounds 不降解有机化合物
non-degradable substance 难降解物质
non-degradable protein 非降解蛋白质
non-degradable biochemical 不可降解的生化物
non-degradable biomaterial 非降解性医用材料
non-degradable organic wastewater 难降解有机废水
non-degradable refinery waste water 难降解炼油废水
non-damaging acid degradable polymer 不污染的酸降解聚合物
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。
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。
Recently polyurea, polyamide, polyurethane and other non-degradable materials which take up most of carrier materials cause new environmental problems.
目前缓释农药制剂的载体材料大部分采用聚脲、聚酰胺、聚氨酯等非降解性材料，又给环境增加了新的问题。
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