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偶遇抽样
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偶遇抽样
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accidental sampling
偶遇抽样
研究者根据实际情况,为方便开展工作,选择偶然遇到的人作为调查对象,或者仅选择离得最近、最容易找到的人作为调查对象,又称便利抽样。
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logical link control
logical link control and adaptation protocol
logical link control and adaptation protocol, L2CAP
logical link control, LLC
logically compatible
logically equivalent
logically false proposition
logically-isolated network
logically true formula
logically true proposition
logically valid formula
logical matrix
logical model
logical monism
logical multiplication
logical network
logical neutral loss
logical omniscient
logical operation
logical operator
logical orientation
logical page
logical paging
logical paradox
logical pluralism
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