rate of change

短语

[电] 变率

词形变化

rates of change 复数

别名

ROC

释义与例句

n.
  1. 1.

    A value that results from dividing the change in a function of a variable by the corresponding change in the variable

    Also, the instantaneous rate of change, the limit of such value as the change approached zero.

    数学 物理
  2. 2.

    A value that results from dividing the change in a function of a variable by the corresponding change in the variable

    数学 物理