“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	vehicle exhaust pollution vehicle exhausts road side monitor vehicle fire vehicle for dangerous goods transport vehicle for engineering scientific test activity vehicle forensics master vehicle for freight transportation vehicle for general purpose freight transportation vehicle gamma-ray spectrometer vehicle gamma-ray survey vehicle gauge vehicle handling stability performance vehicle health management Vehicle information acquisition system vehicle information and communication system vehicle infrastructure integration vehicle inspection mirror vehicle kilometer utilization ratio vehicle load carrying capacity vehicle localization technology vehicle lubricants vehicle maintenance vehicle maintenance and repair vehicle maintenance and repair electronic archives vehicle maintenance cycle

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