硝酸盐－柠檬酸法
nitrate-citric acid
Nitrate-citric acid method
硝酸盐氯去除率
elimination ratio of nitrate nitrogen
硝酸盐淋移与累积
nitrate leaching and accumulation
Keywordnitrate leaching and accumulation
硝酸盐利用缺陷突变体
nitrate nonutilizing mutant
nitrate non-utilizing mutants
硝酸盐还原细菌
nitrate reducting bacteria
nitrate-reducing bacteria