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变量混淆
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变量混淆
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confounding of variable
变量混淆
刺激变量以外的其他变量也同时变化,从而不能完全确认哪个变量影响反应变量的现象。这类变量称为混淆变量,又称额外变量。
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radiation dose measurement
radiation dose monitoring
radiation dosimeter
Radiation dosimetry
radiation dosimetry
radiation drag
radiation driven
radiation drying
radiation effect
radiation effect in solid
radiation effect of metal
radiation effect on biological objects
radiation effect on material
radiation effect on solids
radiation efficiency
radiation emittance
radiation emulsion polymerization
radiation energy
radiation-energy density
radiation enhanced diffusion
radiation enteritis
radiation entropy
radiation environment
radiation environmental automatic monitoring station
radiation environmental impact assessment
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