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natural gamma ray petroleum well logger
释义
natural gamma ray petroleum well logger
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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。
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Li Ding
Li Dingguo
Li Dingyi
Li Dingzuo
Lidiya Dmitrieva Zinovieva-Annibal
lidocaine
lidocaine; xylotox; lignocaine
lid of Jufu's bronze xu grain receptacle
Li Dong
Li Dongqiao
Li Dongyang
Li Dongying
Li Dongyuan
lidui
Lidui Park in Dujiangyan City
Li Duokui
Li Dynasty
Li E
Lie
Lie-admissible algebra
Lie algebra
Lie algebra commutator series
Lie algebra lower central series
Lie algebra of a Lie group
Lie algebra of an algebraic group
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更新时间:2026/11/13 14:30:50