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labeling methods
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labeling methods
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labeling methods
标记方法
用易于检测的一种或两种放射性核素给某种化合物分子打上“记号”的方法。做“记号”的放射性核素,如果是该化合物分子中固有元素的同位素,一般称为同位素标记,否则称为非同位素标记。
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Environmental Health Perspectives
environmental health promotion
environmental health risk assessment
environmental health standard
environmental health supervision and management
environmental health survey
environmental heterogeneity
environmental heterogeneity in the invaded range
Environmental History
environmental history
environmental hormone
environmental hydraulic engineering
environmental hydraulics
environmental hydrogeology
environmental hydrology
environmental identity
environmental illegal activity
environmental illumination
environmental image
Environmental Impact Assessment Engineer
environmental impact assessment for planning
Environmental Impact Assessment Law
environmental impact assessment of construction projects
environmental impact assessment of hydropower development
environmental impact assessment of hydropower planning
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