“natural gamma ray petroleum well logger”的概念、定义、翻译、参考文献-科学参考

单词	natural gamma ray petroleum well logger
释义	natural gamma ray petroleum well logger Encyclopedia 工学伽马射线石油测井释 natural gamma ray petroleum well logger自然γ射线石油测井仪通过测量井眼内的γ射线能谱和井眼周围地层中铀、钍、钾等多种放射性元素的含量，计算出地层相关物质的组成成分的核仪器。
随便看	rancidity rancidity test of fat Randai Randall Collins Randall Jarrell RAND Corporation Rand Monetary Area random random access random access file random access machine random access machine, RAM random access memory random access memory disk random access memory disk, RAM disk random access memory, RAM random algorithm random allocation random amplification of polymorphic DNA，RAPD random amplified polymorphic DNA random assortment random background object random bit random censored data random censoring

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