Also the scan sampling method was used to observe main behavior types and time pattern.
同时，采取扫描取样法，观测蒙古野驴的主要行为种类及其时间分配。
Methods Under stratified sampling, the investigation of the oral health concept and behavior were carried out using closed type questionnaire method.
方法采取分层抽样方法，分别对口腔健康观念与行为情况进行问卷调查、填写记录。
Methods a questionnaire was used to survey injury -related knowledge, attitude and behavior of 42 065 students drawn from 4 counties of Zhejiang province by using a cluster sampling method.
方法采用整群抽样法，选取浙江省4个县区的42 065名中小学生伤害的认知和行为进行问卷调查。
Behavior sampling, focal animal sampling and all-occurrence recording method were applied in our study.
研究中采用了行为取样法、目标动物取样法和全事件记录法。
Objective: Using the method of cluster sampling to find out syudents ' knowledge attitude and behavior towards aids, to provide theoretical basis for AIDS education.
态度、行为对艾滋病的预防和控制具有重要的意义。
Objective: Using the method of cluster sampling to find out syudents ' knowledge attitude and behavior towards aids, to provide theoretical basis for AIDS education.
态度、行为对艾滋病的预防和控制具有重要的意义。
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