3) Trace heavy-metals
痕量多金属元素
4) MIP-AES
痕量非金属元素
1.
In this paper, the application of MIP-AES to the determintion of trace amount of nitrogen, carbon, sulfur, hydrogen, oxygen and halogens was systematically reviewed.
本文系统地综述了微波诱导等离子体原子发射光谱法(MIP-AES)在测定痕量非金属元素C、N、H、O、S、P和卤素等方面的应用。
5) toxic metallic elements
有毒金属元素
1.
By the microwave-sampling technique and ICP-AES, the toxic metallic elements in coatings are determined.
采用微波制样技术,用电感耦合等离子体原子发射光谱(ICP-AES)法测定涂料中有毒金属元素。
6) toxic heavy-metal elements
有毒重金属元素
1.
As the current research on trace elemcnts has been developed to be focused on species (analysis) of elements, the present paper, in view of the newest developments of neutron activation anatysis (NAA),introduces the applications of NAA to endocrine disruptors, including organohalogen contaminants and toxic heavy-metal elements.
结合中子活化分析的最新发展动态 ,着重评述中子活化分析在有机卤素污染物和有毒重金属元素等环境激素类物质研究中的应用 。
补充资料：痕量
1.化学上指极小的量﹐少得只有一点痕迹﹐也叫痕迹量。
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