2) 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。
4) mutagenic compounds
致突变物质
1.
This review summarizes several different types of the mutagenic compounds distributed in foods and their chemical structures.
概述了食品中分布的致突变物质及其化学构造。
5) hempa
['hempə]
氮磷致变物
6) hemel
氮杂致变物
补充资料：场致变宽
分子式：
CAS号：
性质：主要指电场与磁场的影响使谱线变宽。前者称斯塔克变宽(Stark broadening)，由外部电场或带电粒子和离子形成的电场引起；后者称塞曼变宽(Zee-man broadening)，由电磁场和永久磁场引起。在原子吸收分析条件下，电场强度很弱，可忽略不计；后者在强磁场作用下，谱线发生分裂，可用于背景校正。
CAS号：
性质：主要指电场与磁场的影响使谱线变宽。前者称斯塔克变宽(Stark broadening)，由外部电场或带电粒子和离子形成的电场引起；后者称塞曼变宽(Zee-man broadening)，由电磁场和永久磁场引起。在原子吸收分析条件下，电场强度很弱，可忽略不计；后者在强磁场作用下，谱线发生分裂，可用于背景校正。
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