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偶遇抽样
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偶遇抽样
Encyclopedia
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释
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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Emily Carr
Emily Dickinson
Emily Pauline Johnson
Emin (Dorbiljin) Xian
eminent domain
Eminent Historian and Historiography
Emin River
Emirates Airline
Emir Kusturica
emirp
emirpimes
Emissary of the People
emission
emission allowance
emission and absorption of infrared radiation
emission angle
emission area
emission band
emission calibration
emission charges system
emission coefficient
emission component
emission computed tomography
emission computed tomography (ECT)
emission control of fuel-gas
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