A questionnaire survey was carried on among the Hangzhou private vehicle owners by quota sampling, in addition to individual interviews.
在实证方面，笔者以配额抽样的方式在杭州市区对私家车主进行了问卷调查和个别访谈。
参考来源 - 服务质量对顾客价值、顾客满意和顾客忠诚的影响——对杭州汽车经销服务业的实证研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a method of conducting marketing research in which the sample is selected according to a quota-system based on such factors as age, sex, social class, etc 配额抽样法 [marketing]
The optimum quota for sampling trees and twigs for various density are given , too.
并给出了不同密度条件下样株与枝条的抽样数量配额。
Method Purpose sampling combined with quota sampling were adopted, and the data of nursing quality assessment standards of 17 hospitals in China were obtained and analyzed.
结果各医院评价标准所涉及的评价指标不尽相同，同一指标的评价标准条目设立、权重设定差异均较大，且尚无统一的计分方法。
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