“spiral sampling design”的概念、定义、翻译、参考文献-科学参考

单词	spiral sampling design
释义	spiral sampling design 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	digital engineering delivery digital engineering investigation and surveying digital engineering quality management digital engineering safety management digital engineering simulation and optimization digital entertainment services digital envelope digital environmental management digital equipment management digital ethnography digital examination of rectum digital factory digital filter digital filtering digital filter method digital fingerprinting digital fisheries digital forensics digital forensics laboratory digital forestry digital foundation pit deformation control digital Fourier analysis digital frequency digital frequency meter digital geological archives

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。