“螺旋式矩阵抽样”的概念、定义、翻译、参考文献-科学参考

单词	螺旋式矩阵抽样
释义	螺旋式矩阵抽样 Encyclopedia 理学【基本概念】释 spiral sampling design螺旋式矩阵抽样将施测目标中的项目螺旋循环往复式指派给群体内的个体的抽样方法。
随便看	postcode post-collision merger postcolonial post-colonial criticism postcolonial cultural criticism postcolonial historiography Post-Colonialism post-colonialism postcolonialist cultural criticism post column derivatization post-column derivatization post column reactor post-combat adjustment post-common-envelope binary post completion evaluation post-contractual liability post-controlled vocabulary post-coordination language post-core-collapse cluster post-coronal region Post correspondence problem postcoxale postcritical post critical finite Post-Cubism

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。