“television target affinity”的概念、定义、翻译、参考文献-科学参考

单词	television target affinity
释义	television target affinity Encyclopedia 理学媒介接触释 television target affinity观众集中度在特定时段内，目标观众的电视收视率与参照观众的电视收视率的比值。又称集中度。
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