“prompt gamma-ray neutron activation analyzer”的概念、定义、翻译、参考文献-科学参考

单词	prompt gamma-ray neutron activation analyzer
释义	prompt gamma-ray neutron activation analyzer Encyclopedia 工学辐射型元素分析仪释 prompt gamma-ray neutron activation analyzer瞬发γ射线中子活化分析仪利用反应堆、加速器或同位素中子源产生的中子轰击被测样品，样品中原子核与中子发生核反应在极短的时间内，释放出不同能量（2千～10兆电子伏特）的特征γ射线，根据特征γ射线的能量以及强度对元素种类及含量进行实时在线测量的装置或仪器。
随便看	soil nailing wall soil nailing wall support soil natural residual magnetism soil nematode soil nitrogen soil nitrogen cycle soil nourishing system soil nucleic acid extraction soil nutrient soil nutrient availability soil nutrient cycle soil nutrient grading soil nutrient sensing soil orders of Chinese Soil Taxonomy soil organic carbon soil organic colloid soil organic master acquisition soil organic matter balance soil organic mattercalcification soil organic matter cycling soil organic pollutant in-situ monitor soil organic pollutants analysis soil organic pollution soil organisms soil particle permanent charge

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