抽样调查(Sample Investigation) 随机抽样(Probability Sampling) 非随机抽样技术(Non probability Sampling) 7 抽样方法 7.1 样本与抽样 7.2 随机抽样 7.3 非随...
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sample investigation review 回顾抽样调查
epidemiology sample investigation 流行病学抽样调查
carry on sample investigation 进行抽样调查
Sample Investigation Actually Showed 抽样调查却显示
Use Sample Investigation Questionnaire 利用抽样调查问卷
Investigation Sample 调查样本
This article uses the strictsignificance sample investigation data research the influence of labor force migration to income distribution have the origination significance.
本文利用严格意义抽样调查取得的大样本数据,研究劳动力迁移对收入分配的影响在国内具有创新性意义。
参考来源 - 劳动力迁移对收入分配的影响研究·2,447,543篇论文数据,部分数据来源于NoteExpress
To evaluate and compare the methods of epidemiologic clue investigation with the sample investigation in blindness and low vision.
目的:对盲与低力流行病线索与抽样调查方法进行比较、评价。
Selects method which face-to-face visits, to arrives at the member who Beijing Commercial Fitness Club carries on the exercise to carry on the sample investigation visit.
采用面对面访问的方式,对到北京市商业健身俱乐部进行锻炼的会员进行抽样调查访问。
By the analysis on the sample investigation data, this paper taking the female labor in rural as research object studied the female labor's outgoing of Subei rural carefully.
本文选择了苏北地区女性作为研究对象,通过对抽样调查数据的计量分析,对苏北地区农村女性劳动力的外出现象进行了深入细致的研究。
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