“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	archaeal sulfate reducer archaeal virus archaebacteria archaefructus archaeoastronomy archaeocyatha archaeocyte Archaeoglobus fulgidus genome Archaeological Areas of Pompei, Herculaneum and Torre Annunziata Archaeological Chemistry archaeological chronology Archaeological Dating archaeological drawing Archaeological Excavation and Researches in New China Archaeological Geophysical Exploration archaeological geophysical prospecting Archaeological Heritage of the Lenggong Valley Archaeological Museum in Zagreb Archaeological Museum Osijek archaeological photography archaeological reconnaissance Archaeological Reconstruction Drawing archaeological remains on Marquesas Islands Archaeological Site Archaeological Site Museum of Nanyue Palace

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