“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	Catalogue of Operas and Novels in Late Qing Dynasty Catalogue of Painting Records Through the Ages catalogue of priority industries for foreign investment in central and western of China catalogue of private collected books Catalogue of QSO and Active Nuclei catalogue of stars Catalogue of Taoist Canon Catalogue of the Complete Library in the Four Branches of Literature Catalogue of the Four Branches of Literature Catalogue of the Missing Books in the Daozang Catalogue of Time Services catalogue of water resources information Catalogue of Women's Writings through the Ages catalogue paradox catalogue parameter catalogues of opera works Catalogue with Critical Abstracts of the Complete Opera Collection cataloguing Cataloguing in Publication Data in the Book cataloguing in publication ，CIP Catalonia Catalonians catalpa catalpa bungei Cataluña

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。