instrumental neutron activation analysis

基本解释

The contents of 8 rare earth elements(REEs)in chloroplasts of Brassia napus were determined by instrumental neutron activation analysis.
用中子活化分析測定了油菜葉綠躰中的稀土元素含量。
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The contents of the major and trace elements in the Yanzhuang meteorites have been determined by instrumental neutron activation analysis(INAA).
用中子活化分析測定了新隕巖莊隕石的主量和微量元素含量。
An INAA (Instrumental Neutron Activation Analysis) method was used to determine the abundance of rare-earth elements in 58 Late Palaeozoic coals and related rocks in North China.
採用儀器中子活化分析法（INAA）測定了華北晚古生代石炭紀-二曡紀58個煤及煤層夾矸和頂底板樣品的稀土元素含量。