1. 绝对频率：absolute flying height 绝对飞行高度 | absolute frequency 绝对频率 | absolute geopotential 绝对位势
2. 绝对次数：Absolute error 絕對誤差 | Absolute frequency 絕對次數 | Absolute number 絕對數
3. 绝对频率,绝对频率：absolute error of measurement == 测量的(绝对)误差 | absolute frequency == 绝对频率,绝对频率 | absolute frequency function == 绝对频率函数