“multiple sampling frame”的概念、定义、翻译、参考文献-科学参考

单词	multiple sampling frame
释义	multiple sampling frame 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	software librarian software library software life cycle software maintainability software maintainer software maintenance software maintenance environment software metric software metrics software migration software monitor software of concept map creating software of soft independent model of class analogy software of statistical computing software outsourcing software package software performance software pipelining software piracy software platform of digital mine software portability software prefetching software process software process engineering software process engineering metamodel

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。