“目录抽样”的概念、定义、翻译、参考文献-科学参考

单词	目录抽样
释义	目录抽样 Encyclopedia 理学抽样调查释 list sampling目录抽样一种不等概率、不等比例的抽样调查方法，对达到一定规模以上的单元进行全面调查，对规模以下的单元按一定比例抽取一部分样本进行观察和推断。
随便看	curve grinding machine curve interpolation curve intersection curve length curvelet transform curve node curve of bounded rotation curve of centrifugal compressor curve of class r curve of constant breadth curve of constant curvature curve of constant inclination curve of constant precession curve of constant slope curve of constant width curve of distribution curve of double curvature curve of equal distances curve of growth curve of half- precooling curve of higher degree curve of inflection points curve of intersection curve of low genus curve of neutral stability

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。