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

单词	density logging device
释义	density logging device Encyclopedia 工学中子测井仪释 density logging device密度测井仪以伽马射线与地层相互作用为基础，利用同位素伽马源向地层辐射伽马射线，在一定源距外探测各种散射伽马射线，以测定地层密度的核测井仪器。又称散射伽马能谱测井仪。
随便看	explicit water model explode exploded pile exploder exploding galaxy exploding granule exploding prominence exploding star exploit exploitable groundwater exploitation exploitation and utilization of marine algae resources exploitation and utilization of marine biological resources exploitation and utilization of sea water chemical resources exploitation and utilization of sea water resources exploitation extent of fisheries resources exploitation method by carbon dioxide-methane replacement exploitation method by depressurization exploitation method by inhibitor injection exploitation method by thermal stimulation exploitation of grassland resources exploitation of mineral resources exploitation of patent Exploitation of the Works Nature exploitation of virgin land in border area by troops

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