立意抽样

采用立意抽样方法对我省南昌和萍乡两地娱乐场所服务女性进行问卷调查。

Adopt purposive sampling method to investigate the waitresses working in entertainment settings in Nanchang and Pingxiang city .

以方便抽样和立意抽样相结合的方式选取调查对象，采用待验证的综合人际关系评价量表结合5种人际关系评分问卷进行小样本预调查；

A small sample investigation was performed on the ground of sampling method including convenience and aims method and the questionary involving interpersonal scales and five graded questionnaires .

采用问卷调查法，设计问卷调查表，问卷的发放采取立意抽样和多层随机抽样相结合的原则；

Adopt the investigation method of the questionnaire , design the questionnaire , principle of sampling and combining with multi-layer random sampling in the granting the conception of adopting of the questionnaire .

通过立意抽样，对10所盲（盲聋）校的220名初高中学生和48名语文教师进行问卷调查，收集到了400组易混淆词，没有公认度很高的易混淆词。

By purpose sampling , 220 high school students and 48 language teachers in 10 special schools are surveyed through questionnaire . 400 groups of words that are easily confused are collected . There are no words that are popularly reported to be easily confused .

研究方法：采用立意整群抽样的流行病学调查方法，分别选取城市人群1683人，乡镇人群1673人作为研究对象。

These provide objective and scientific references for establishing preventive strategies and therapeutic regimen . Methods : The purposive-cluster sampling methods were carried out to select 1683 urban residents and 1673 rural residents into this survey .