常見例句雙語例句Also epithermal neutron activation analysis and cyclic activation analysis had be developed on Shenzhen MNSR.建立超熱活化分析和循環(huán)活化分析方法，制備了醫(yī)用放射性玻璃微球。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.采用儀器中子活化分析法（INAA）測定了華北晚古生代石炭紀-二疊紀58個煤及煤層夾矸和頂?shù)装鍢悠返南⊥猎睾俊?/li>Interactions between lanthanum and wheat roots are studied by a sequential extractive process combined with instrumental neutron activation analysis as well as transmission electronic microscopy.用中子活化分析結(jié)合分級提取及透射電鏡觀察，研究了稀土元素鑭在小麥根中的分布和存在形態(tài)。 返回 activation analysis