“gamma logging device”的概念、定义、翻译、参考文献-科学参考

单词	gamma logging device
释义	gamma logging device Encyclopedia 工学声幅测井仪释 gamma logging device伽马测井仪依据天然或人工伽马源在地层和井眼中生成辐射场，测量和分析伽马射线的强度和能谱，借以研究地层的岩性、矿物成分、密度、孔隙度、流体运移及相关地质工程问题的一系列原子核地球物理测井仪器。
随便看	central-main-branch library system in Jiaxing central management system of video surveillance system central manifold theorem Central Martial Arts School central maximum central memory T celL，TCM central meridian central metering mode is preferred Central-Min Dialects central moment central motion Central Motion Picture Corporation central mountain Central Movie Corporation Central Nacional de Trabajadores de Panama central nervous system central nervous system drugs central nervous systeminfection central nervous system leukemia Central News Agency Central Newsreel and Documentary Film Studio Central nobility system central nonassociative algebra central nuclear potential Central Observatory

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