randomly drawing sample
... randomizing 随机化 randomly drawing sample 随机抽取样本 randomly located sample 随机定位样本 ...
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·2,447,543篇论文数据,部分数据来源于NoteExpress
方法问卷法、跨文化比较法及随机抽样调查,按各村18岁至45岁人口比例抽取样本。
Methods Applying answering questionnaires, contrasting cross culture and getting the sample at random. Then we chose each village came from 18 to 45 year-old sample.
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