“密度测井仪”的概念、定义、翻译、参考文献-科学参考

单词	密度测井仪
释义	密度测井仪 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	Deaflympics deaf-mutism deafness deafness gene de-agriculturalization of rural elements dealbation Dealer Distributor dealer relations dealing with the Asian financial crisis dealkalization Deal With the Five Invading Armies deamidase deamidation deaminase deamination deamination of amnio-acids deamplification dean (director) of the department Deang costume De'ang dance De'ang language Deang literature De'ang music Dean Gooderham Acheson Deang sour tea

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