“marine radioactive measuring instrument”的概念、定义、翻译、参考文献-科学参考

单词	marine radioactive measuring instrument
释义	marine radioactive measuring instrument Encyclopedia 工学放射性物质测量仪释 marine radioactive measuring instrument放射性物质测量仪现场测量得到海水的伽马能谱，分析海水环境的伽马辐射总量，甄别目标核素并解析具体核素的活度的设备。伽马射线产生的脉冲计数按照能量的分布称为伽马能谱。
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