Adopting prior and posterior deposal system met the demands of filtrating,removing ammonia,rising oxygen,sterilizing and antisepsis.

采用、理系统来满足过滤、除氨氮、杀菌消毒、增氧等需要。

Our results showed its very effective to antisepsis and rootage which added 600-fold chlorthalonil 75%wettable powder to rootone, and it can also enhance survival of carnation cuttage.

结果显示，600倍百菌清75％可湿性粉剂加入生粉中，防腐和生效果明显，具有提高香石竹扦插活的作用。

Formaldehyde is widely used in vinylite, plastic, rubber, paper making, pharmacy, and antisepsis and so on.

甲醛用途十分广泛，涉及合、塑料、橡胶、造纸、制药和防腐等领域。