“portable γ-ray multi-channel spectrometer”的概念、定义、翻译、参考文献-科学参考

单词	portable γ-ray multi-channel spectrometer
释义	portable γ-ray multi-channel spectrometer Encyclopedia 工学天然放射性勘查仪器释 portable γ-ray multi-channel spectrometer便携式γ射线多道能谱仪利用天然放射性核素的γ辐射与探测器核外电子的作用所产生的光电效应、康普顿散射，采用较高分辨率的探测器、多道脉冲幅度分析器，同时分别记录多个不同能量入射γ射线强度的便携式仪器。通常为256～16k道谱仪，主要应用于地质勘查、环境监测、核医学、核安全监测等领域。
随便看	physical examinationg of disturbance of consciousness physical examinationg of motor system physical examination of breast physical examination of cranial nerve physical examination of metals Physical Examination of Pilot physical examination of the sensory system physical explosion physical extent physical extraction physical extraction of mobile phone data physical fatigue relieving function of health food physical fitness physical foaming physical foaming agent physical function training physical gel physical geodesy physical geographical and economic condition of ore district physical geographical boundary physical geographical dynamics physical geographical environment physical geographical interface physical geographical process physical geographical structure

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