the change in the number of people watching a television station before, during and after a particular programme 受众流，观众流（播放某一节目之前、当中、之後，收看某电视台节目的人数变化）◆Audience flow diagrams show where an audience went after watching a programme. 受众流量图显示收看某节目之後的受众流向。
the number of people who continue to watch the same television station after a particular programme has finished 受众流，观众流（某一节目结束之後继续收看同一电视台节目的人数）◆If a new show follows a very popular show, the new one will benefit from audience flow. 如果新节目排在受欢迎的节目之後，新节目将受益於受众流。