“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	fuzzy control systems fuzzy convexity fuzzy decision fuzzy degree fuzzy design fuzzy diagnosis fuzzy differential calculus fuzzy disk fuzzy document examination fuzzy economics fuzzy equivalence relation fuzzy event fuzzy expert control fuzzy forecasting method fuzzy foundation of mathematics fuzzy function fuzzy functional analysis fuzzy functional dependency fuzzy game fuzzy graph fuzzy graph theory fuzzy group fuzzy guidance fuzzy ideal fuzzy implication

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