difference function

Subject	English	Chinese
telecom.	absolute magnitude difference function	绝对量差分函数
AI.	Average Magnitude Difference Function	短时平均幅度差函数
el.	averaged magnitude difference function	平均幅差函数
tech.	density difference function	密度差函数
tech.	difference function	差函数
construct.	difference of a function	函数的增量
tech.	difference of a function	函数差
busin.	difference of function	函数差
AI.	minimum average difference function	最小平均差函数
el.	work function difference	逸出功差
el.	work function difference	功函数差
el.	work-function difference	工作功能差