查询词典 sampling

Purposive sampling and structured questionnaires were used to collect data during the study.

研究过程使用结构式问卷，进行一对一的访谈方式来收集资料。

of this study was based on quantitative methodology, utilizing semi-structured interview and purposive sampling.

研究采质性研究法，使用半结构性的访谈及立意取样的方式。

A questionnaire survey and purposive sampling was conducted to collect 294 samples for quantitative analysis.

本研究采用问卷调查法，回收问卷计294 份，研究对象为爱情公寓的两岸付费会员。

This study is a qualitative research which uses purposive sampling, and semi deep interview.

本研究综合资料整理与深入访谈分析结果，有以下的重要发现

This research adopts semi-structural interview, and ten family day care providers are selected by purposive sampling for interview.

本研究采用半结构式的访谈方式，以立意取样十位在宅保母为研究对象进行访谈。

Methods Application of treatment compliance and social support questionnaire rating scale,80 patients were selected by using purposive sampling.

结果 统计学结果显示，80例癫痫患者的整体用药依从性较差，而得到的社会支持程度较低。

The thesis makes use of purposive sampling.

英语广告便走进了人们的生活，并且影响着人们的思维方式，价值观念以及生活方式。

The sampling system is controlled by an adjustable program timer or by a manual pushbutton.

取样系统用可调程序定时器或手动操作的按纽控制。

Of course, sampling control is also carefully followed in our QC department.

我们的产品严格遵循检测的要求以确保高质量。

The quadrat sampling technique is mostly used in plant ecology to study the distribution and abundance of species in plant communities.

其内部的生物体被标记，样方抽样技术多用于植物生态学领域，用来研究某一植物群落中物种的分布及其含量的多少。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。