查询词典 sampling methods
- 与 sampling methods 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Methods With stratified cluster sampling method,2 519 students were questionnaired in Anhui province.
采用分层整群抽样方法，对安徽省2519名中小学生进行问卷调查。
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Methods Stratified cluster sampling was used to investigate villagers with questionnaire.
采用分层整群随机抽样方法，对家中有流动人口的村民进行调查。
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Methods : A questionnaire survey was conducted among 411 medical staff in 15 departments by stratified cluster sampling.
采用分层随机整群抽样方法，对我院15个部门中的411在职医务人员进行问卷调查。
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Methods｜ 10 106 children under 5 years old were selected by cluster sampling.
方法按照分层整群抽样的方法，抽取5岁以下儿童共10 106人，进行营养知识问卷，测量身高、体重。
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Methods The cluster sampling method was used to select students and the investigations were carried out through uniform questionnaires.
采用整群抽样的方法，使用统一的调查表，每年对辖区内高中学生的艾滋病知识知晓情况进行调查。
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Methods A cross-sectional study was conducted on 1 870 medical college students who were sampled by cluster sampling method.
采用整群抽样方法，对安徽医科大学1 870名大学生进行现况调查。
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Methods:Baseline survey was done for 540 children aged 4~5 years with cluster sampling.
使用整群抽样的方法对4～5岁540名儿童进行基线调查后，对整个社区的儿童分完全干预和有限干预两组进行了心理干预，并调查干预1年后的效果。
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Methods questionnaire survey of 3 500 college students by random cluster sampling.
采用整群抽样抽取3 500名学生，对调查对象进行疾病诊断及影响因素问卷调查。
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Methods The stratified cluster sampling was used to research 395 college students of Huangshan college by questionnaires.
采用分层整群抽样方法对安徽黄山学院395名大学生进行网络行为问卷调查。
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Methods: The survey were designed by stratified cluster sampling.
方法采取分层整群抽样的方法。
- 推荐网络例句
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What are your goals and strategies for growth?
你的成长目标和策略是什么？
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And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.
3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。
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"It is a testament to making sure unemployment compensation is available, making sure we are looking out for people who have lost their jobs," she said.
"这是个实证，证明我们必须确保人们都可以得到失业补偿，确保那些失去工作的人们得到照顾。"