能谱测定 meaning in English

spectrometry

Test method for high - resolution gamma - ray spectrometry of water
水的高分辨率射线能谱测定方法
Standard test method for 238pu isotopic abundance by alpha spectrometry
用能谱测定法测定钚- 238同位素丰度的标准试验方法
Nuclear energy . nuclear fuel technology - waste . recommendations for the calibrating of an activity measurement facility of radioactive waste forms by gamma spectrometry
核能.核燃料技术废料.用伽码射线能谱测定法对放射性废料形态的放射性活度测量设施校准的推荐规范
The y - ray spectrometry with self - calibration method and ann ( artificial neural network ) methods in uranium measurement are researched in this paper and a surrogate method in measuring shielded uranium samples is also provided . y - ray spectrometry is a passive non - destructive assay technology
本工作深入考察了核保障技术的研究背景以及技术进展，重点研究了能谱相对效率分析方法和人工神经网络( ann )分析方法，并研究了一种利用能谱测定封装浓缩铀属性的辅助方法。