... Sampling in Survey Research 测验研究中的取样 sampling questionnaire survey 抽样问卷调查 Sampling and Survey Research 抽样与调查研究 ...
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方法：运用自编大学生恋爱价值取向问卷对乐山师范学院大学生进行随机抽样问卷调查。
Methods: using self-designed questionnaire on value orientation of college students love to survey randomly Leshan normal university students.
方法：采用统计调查研究方法，对全国范围内的在职医院护士(师)进行典型性抽样问卷调查。
METHODS: Statistical method like questionnaires was used to investigate the clinical nurses (or chief nurses) nationwide at random.
方法：对保定市及周边县城消费者进行随机抽样问卷调查，采用t检验、方差分析和LSD - t检验等方法对调查数据进行统计学处理。
METHODS: Random sample questionnaire survey was conducted among consumers in Baoding city and its surrounding counties, and the data were subjected tot-test, analysis of variance, and LSD-t test.
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