n.生物杀灭剂；杀虫剂
The application of gaseous ozone as(biocide) is a questionable practice. 温室中使用臭氧气体防治病虫害是个错误。
The method of preparing a novel biocide using polyquaternary ammonium salt grafted silica gel was studied. 研制了一种表面接枝的聚季铵盐型高分子杀生剂,并通过红外光谱和扫描电镜对其制备过程和结构进行了表征。
Jewelry and silverware, electronics and other uses are growing each year.Silver is being used as a biocide. 珠宝和银器，电子产品和其他用途每年都在增长。
This enzyme-based, natural product contains colloidal suspension and no biocide additives, bacteria or toxic solvents. WPC基于一种生物酶的天然产品，属于胶状悬浮物，不含生物杀灭剂，细菌或有毒物质。
Study shows that the effectiveness of a compound biocide is better, and the dosage used to be small. 研究表明，复配杀菌剂的杀菌效果好且用药省。
It is suitable for determinations of water quality and evaluations of biocide, and is worth popularizing. 适用于水质检测、杀菌剂评价,是值得推广的一种好方法。
n.生物杀伤剂
