• 平均周期

average man平均人averagen.平均数；平均水平adj.平均的；一般的；通常的v.取平均值；达到平均水平average uniform converxity平均一致凸性average-reading detector平均值检波器Average Quality of the Lot批平均质量average vehicle delay time平均延误时间average flow determination平均血流测定Average one-hop distance平均跳距离average information matrix平均信息矩阵average annual growth rate平均年增长率average the land ownership平均地权average estimated variance平均估计方差