“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	collision position collision probability collision probability method collision process collision radiation collision rate collision regime collision region collision relaxation collision resistance of bridge structure collision resolution algorithm collision ring collision strength collision term collision theory collision time collision vector collocation collocational strength collocation knot collocation method collocation node collocation nodes collocation point collocation points

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