“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	table of inverse numbers table of logarithms table of natural cosines table of natural sines table of prime factors table of primes table of random numbers table of reciprocals table of sines table of square roots table of squares Table of Standard Pronunciation of Putonghua table of the moon table of trigonometric functions table of values of a function table pulsion stroke table pulsion time table runner Tables of Tribal Lineages to Supplement the History of the Yuan tablet Tablet Dedicated to Han Ren table tennies of Summer Deaflympics table tennis table tennis court table tennis of Summer Paralympics

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。