... rural household sample survey 农村住户抽样调查 A sample survey 抽样调查 sample survey design 抽样调查设计 ...
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MethodsCarried out a sample survey of 150 health care personnel hand-washing behavior.
方法对150名医护人员的洗手行为进行抽样调查。
The study took a sample survey and focus group interviews combination of empirical research.
本课题采取抽样调查和焦点小组访谈相结合的方法进行实证研究。
This study is a sample survey of the mental health of junior middle school students in Wenzhou with an SCL-90 rating scale.
用SCL - 90量表对温州市初中生的心理健康状况进行了抽样调查研究。
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