“多重抽样框”的概念、定义、翻译、参考文献-科学参考

单词	多重抽样框
释义	多重抽样框 Encyclopedia 理学数据收集模式释 multiple sampling frame多重抽样框在一次抽样调查中组合使用两个或两个以上的抽样框，多个抽样框的组合称。
随便看	Classic of Ancient Chinese Mathematics, block-printed edition by Bao Hanzhi, Song Dynasty Classic of Mountains and Seas Classic of Music Classic of Poetry Classic of Questioning Classic of the Stars Classic of the Way and Virtue Classic of the Yellow Courts Classic on Divine Marvels Classic School Classics Colloquium Classics of Farming and Silkworm Raising Classics of Fish Breeding，On Pisciculture Classics of Parallel Style Proses of Qing Dynasty classics of preschool education Classics on Three Vitalities and the Way of Longevity classic style classic synapse classic trajectory calculation Classic Typological Linguistics classic vibration equations classification classification accuracy assessment Classification and Code of Disciplines classification and collectiong of solid waste

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。