“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	line congruence line congruence theory line conic line connectivity line contour line coordinate line coordinates line core line-covering number line-critical graph line current line currents line cusp lined Chinese-style jacket Lined Dress with the Embroidery of a Red Ground,Gold Dragons and Polychrome Children of the Ming Dynasty line decoder line defect line deflection line density line disclination line-disjoint line displacement line distortion Line Drawing line drift

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。