purposive sample发音

意思翻译

有目的的抽样

目的性抽样

相似词语短语

sample───n.样品，样本；（化验的）抽样；（用于新乐曲中的）节录乐曲；确定（模拟信号）瞬时值；v.品尝，体验；抽样检验；节录（某一曲子，用于新乐曲中）；n.(Sample)（美、英、爱尔兰）桑普尔（人名）；adj.样品的，作为例子的

small sample───[统计]小样本，小试样；小包货样；小包货样，小样本

sample survey───抽样检查；先行甸；样品鉴定；检验样品

sample price───样品价格

sample loop───样品环；进样环路

sample projects───示范工程；样板工程；示例项目；采样方案

sample show───样品展示

prototype sample───样品；初样；原型样品

sample invoice───样品发票

双语使用场景

英语使用场景

Method: The study used a cross-sectional research design. A purposive sample of 207 participants was recruited from the Aviation Medical Center.

Our purposive sample consisted of 54 new nurses in a Kaohsiung teaching hospital. Data from seven focus groups meetings were analyzed by content analysis.

This paper analyzes the essence of the method of purposive sample plot, which has long been applied in Soviet Union and in China.

The study adopted nonequivalent control group design with data triangulation strategies to evaluate the program. A purposive sample of 16 participants was included.

This study used structured questionnaires to conduct the purposive sample survey. 200 questionnaires were sent out and 191 effective ones were collected, yielding a response rate of 95.5 %.