1) hempa
['hempə]
氮磷致变物
2) hemel
氮杂致变物
3) variations of nitrogen and phosphorus
氮磷变动
4) dynamics of nitrogen and phosphorus
氮磷变化
1.
Therefore,study on the dynamics of nitrogen and phosphorus in water and soil layer affected by fertilization on Chengdu Plain paddy field,it has an important reality meaning to fertilization reas.
因此,研究施肥对成都平原稻田土、水层氮磷变化特征的影响,对于合理施肥,控制稻田氮、磷流失,保护生态环境具有极其重要的现实意义。
5) mutagens
致突变物
1.
Removal of organic substances and Ames mutagens from drinking water using both O_3 + AC and membranes process;
饮用水中有机物和Ames致突变物的去除
2.
Expermental results of the effect and mechanism of removing TOC and Ames mutagens from drinking water using AC NF process showed that the adsorptive ability of AC was limited,depending on the characters of AC and the organic matters in drinking water.
分别以地表水和地下水为水源的水厂出水为研究对象 ,探讨活性炭 纳滤膜工艺对饮用水中总有机碳和Ames致突变物的去除效果及机理 。
3.
The source water and effluents of five kinds of water purification process were studied by Ames tests,the results show that bioceramic can remove direct mutagens partly,and decline the MR value of the raw water.
具有生物陶粒及活性炭吸附单元的Ｂ、Ｃ、Ｅ流程，对去除水中直接致突变物最为有效，使ＴＡ９８及ＴＡ１００菌株在各试验剂量下的ＭＲ比值均小于２。
补充资料：1-甲基-3,5,7-三氮杂-1-氮翁金刚烷氯化物
CAS：76902-90-4
中文名称：1-甲基-3,5,7-三氮杂-1-氮翁金刚烷氯化物
英文名称：1-Methyl-3,5,7-triaza-1-azoniaadamantane chloride
1-methyl-3,5,7-triaza-1-azonia tricyclo(3.3.1.1.3.7)decane
1-methyl-3,5,7-triaza-1-azoniatricyclo(3.3.1.1.3.7)decane
中文名称：1-甲基-3,5,7-三氮杂-1-氮翁金刚烷氯化物
英文名称：1-Methyl-3,5,7-triaza-1-azoniaadamantane chloride
1-methyl-3,5,7-triaza-1-azonia tricyclo(3.3.1.1.3.7)decane
1-methyl-3,5,7-triaza-1-azoniatricyclo(3.3.1.1.3.7)decane
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条