查询词典 quota sampling

Methods: This study used quota sampling, and the subjects were patients selected from 10 medical centers which volunteered to participate in the DOH project.

研究对象为10家自愿参与试办计画的医学中心，采用定额抽样方式，受试样本为申请与无申请电子病历两类病患。

Methods Through a quota sampling,a total of 1280 migrants were recruited from 7 different working places(where migrants were often employed) to be administered a face-to-face anonymous interview.

方法采用配额抽样，一对一、面对面匿名调查形式，对外来流动人口较为集中的6类工作场所里的1 280名外来人员进行流行病学调查。

Undergraduate students from a certain university were recruited by quota sampling.

根据上述研究目的，采用配额抽样方式选取某大学学生为研究对象。

Finally, the paper, taking Congaing Branch of CCRI as a case, analyzes the change of its motivation mechanism for human capital in the course of system transformation and stress is put on the analysis of staff members demands and the reinforcement means to be taken by choosing investigation objectives with mutual-controlled quota sampling method, interview and questionnaire investigation.

最后以煤炭科学研究总院重庆分院作为案例，分析了该院人力资本激励机制在转制过程中的变化，用相互控制配额抽样法选出调查对象，采用面谈和问卷调查相结合，重点分析了职工的需要和采取何种强化手段。

Employ be market research in the statistics means, adopt the quota sampling, divide into groups consumer on the basis of the revenue against the age.

本次研究主要是针对的上海宝山地区的购房群体，使用的是统计学中的市场调查的方法，采用配额抽样，根据收入与年龄将消费者进行分组，并结合常用统计软件 SPSS ，主要运用描述统计、因子分析的统计方法对调查数据进行分析，得出潜在和目标消费者定位分析与房产定位问题。

Methods In this cross-sectional study, a structured questionnaire was administered to 352 nurses recruited by quota sampling of 1198 staff nurses at a medical center in central Taiwan.

结果 研究对象平均年龄为邺岁（范围20-58岁），利用描述性统计分析得知研究对象的芳香疗法知识偏低、态度趋正向，仅99位(28.1%)护理人员有使用芳香疗法的行为。

A owner squestionnaire surveyby quota sampling, was carried on among the Wuhan、 Shenzhen 、 Huangshi、 Foshan and other places private vehicleins in addition to individual interviews.

在实证方面，笔者以抽样调查的方式在武汉、深圳、黄石、佛山等地对车主进行了问卷调查和个别访谈。

Cross-sectional study was conducted via quota sampling were employed. A total of 238 community elderly who were above 60 interview by trained communitynurses. Major findings were summarized as follows.

研究设计为横断式调查研究方法，采取配额选样方式，个案来源为居住於台北县内60岁以上之社区老人，研究者以结构式问卷至社区中进行访谈，共完成238位符合收案条件的社区老人。

Methods Through a quota sampling, a total of 1280 migrants wore recruited from 7 different working places (where migrants were often employed) to he administered a face-to-face anonymous interview.

采用配额抽样，一对一、面对面匿名调查形式，对外来流动人口较为集中的6类工作场所里的1280名外来人员进行流行病学调查。

Through literature review and advanced research, this study developed the related scales –"knowledge sharing intention scale,""team culture scale" and "service innovation performance scale." Using the quota sampling method, questionnaires were distributed to 36 international tourism hotels. Six hundred twenty one valid surveys were returned from 23 hotels.

研究者透过文献与前导研究，发展出本研究之相关量表-「知识分享意愿量表」、「团队文化量表」及「服务创新表现量表」，以配额抽样方式对36家国际观光旅馆进行问卷施测，有效问卷共回收621份（共23家）。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。