“抽样调查”的概念、定义、翻译、参考文献-科学参考

单词	抽样调查
释义	抽样调查 Encyclopedia 农学抽样调查释 survey sampling抽样调查一种以概率论为基础，按随机原则从调查总体中抽取部分单位进行观察，用以估计推算总体某些数量特征的非全面调查。又称样本调查、抽样技术或抽样法。理学【核心概念】释 survey sampling抽样调查一个统计学分支，主要研究如何从全体被调查对象（即总体）中抽取一部分个体（即样本）进行调查或观测、获取数据，并以此对总体的目标量（未知参数）作出推断。 Mathematics ＞数理统计＞抽样与统计过程控制＞释义 sample survey抽样调查 sampling investigation抽样调查 sampling survey抽样调查^† survey-sampling抽样调查
随便看	National"11th Five-Year Plan"for Environmental Protection National "12th Five-year Plan" for Ecological Conservation National "12th Five-Year" Plan for Environmental Protection National 1∶50000 Database Updating Project National "9th Five-Year" Plan for Environmental Protection and Vision 2010 Targets National Aboriginal and Torres Strait Islander Health Plan National Aboriginal Congress National Aboriginal Consultative Committee National Academic Symposium on High-pitched Opera of China National Academy of Art National Academy of Chinese Theatre Arts National Academy of Design National Academy of Drama National Academy of Education Administration National Academy of Engineering National Academy of Forestry and Grassland Administration National Academy of Peiping National Academy of Sciences National Accounting Society of China National Accreditation Committee for Urban and Rural Planning Curriculum National Administrative Measures of Specific Funds for the Protection of Cultural Relics National Advertising Art Design Competition for College Students National Advertising Zone National Aerobatic Team (PAN) Frecce Tricolori National Aeronautics and Space Administration

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