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- The types of photocatalyst and their effect on the nanoparticle semiconductive materials are introduced. The application of the photocatalyst in the degradation of pollutants are also described. 摘要介绍了纳米半导体光催化剂的类型、作用机理及在降解污染物方面的应用。
- SIDE CHAIN DEGRADATION OF BS BY MYCOBACTERIUM SP. 分支杆菌降解大豆甾醇侧链的发酵研究。
- The thermal degradation of PP/PVC mixture at 380? 对聚丙烯(PP)和聚氯乙烯(PVC)混合物在380℃下的热降解进行了研究。
- Light could accelerate the degradation of BA. 光照可加速溴乙酰胺的降解。
- transfer and degradation of pollutants 污染物迁移和降解
- The only serious stress is laid upon the degradation of Tahiti. 唯一严肃的地方是把塔希提岛奚落了一番。
- A Study on the Degradation of Bovine Pericardium in Vitro. 组织工程用牛心包材料体外降解规律的初步探索。
- degradation of pollutant 污染物衰减
- Theenzy-matic degradation of several substrates were studied. 研究了固定化酶的性能和对几种不同底物的作用情况。
- Research Advances in Biocatalytic Degradation of Pollutants 污染物的生物催化降解研究进展
- We now come to the question of pollution. 我们现在开始谈污染问题。
- Ultrasonic degradation of organic pollutant is a new and efficient technology in wastewater treatment. 超声波降解有机污染物是一种高效、清洁的新型水处理技术。
- Some sources of pollution have been curbed. 对原有的一些污染源进行了治理。
- There's a lot of pollution in the air here. 这里的空气有大量的污染物质。
- Well,let's turn to the problem of pollution. 那么，我们讨论污染问题吧。
- Application of ultrasonic degradation of pollutants in wastewater treatment 超声波在废水处理中的应用
- Unclear waste is a kind of pollution. 核废弃物是一种污染。
- The experiment also related to oil pollutant interpenetration, environmental toxicity and biological degradation of the absorbent.The results show that the absorbent can effect... 结果表明,本实验研制的油烟吸收剂能够全面包络、粘合、皂化、附着和分离油烟废气中的油类物质,对饮食油烟具有快速、高效、彻底的治理效果,而且无毒、易降解。
- What kind of pollution is the most risky? 什么样的污染是最危险的?
- Any kind of pollution will do harm to health. 任何污染都会危害健康。
