purposive sampling信息详情
立意抽样；[统计]有目的抽样
impertinence sampling───不恰当抽样
multistage sampling───多级采样; 多级抽样; 多级抽样法; 多级取样；[统计]多级抽样
unstratified sampling───非分层取样
quota sampling───配额取样；[经]定额抽样；定额抽样（法）
sampling error───[数]抽样误差；取样误差，抽样误差，采样误差
sampling distribution───采样分布；[数]抽样分布；取样分布
convenience sampling───便利抽样；方便抽样；任意抽样；方便抽样，任意抽样
cluster sampling───分群[组]抽象法；分组取样；类集抽样；巢式抽样法
sampling rate───采样率，抽样率；[自]采样率；[数]抽样率
study design, 143 participants were recruited by purposive sampling.───研究设计， 经立意取样，招募143位高雄县美浓镇越南籍妇女参与本研究。
Methods: Nonrandom purposive sampling was used to select key respondents to conduct indepth interview.───方法：采用非随机、目的抽样方法选择被访者，对关键知情人进行个人深入访谈。
Finally, this article proposes the idea of "purposive sampling" to explain the operation and characteristics of news.───本文最后提出「目的抽样」的意念，来解释新闻的运作和特点。
Three 4-5 year-old subjects enrolled in a private kindergarten in Taichung, Taiwan, were selected by purposive sampling to participate.───三个4~5岁之受试者，皆就读于中部某私立幼稚园，依立意抽样的方法被挑选出来参与本研究。
This study used questionnaires to Taiwan Printing Industry Association member companies in order to conduct a census of purposive sampling.───本研究采用问卷调查法，以台湾区印刷工业同业公会会员厂商中，以立意抽样进行普查。
By purposive sampling, 30 people in 10 groups serving in general industries and non-profit organizations were interviewed.───样本选取上使用立意抽样，访谈十组总共三十个人，分别服务于一般企业与非营利组织。
With a cross - sectional study design, 143 participants were recruited by purposive sampling.
This research adopts semi-structural interview, and ten family day care providers are selected by purposive sampling for interview.
The design of this study is retrospective, purposive sampling was used to select 192 cases that die in the neonatal intensive care unit.
Methods: Nonrandom purposive sampling was used to select key respondents to conduct indepth interview.