logarithmic decrement

短语

[计] 对数减缩量 [化] 对数衰减; 对数减量

词形变化

logarithmic decrements 复数

释义与例句

n.
  1. 1.

    The logarithm of the ratio of two successive amplitudes separated by one period for oscillators (second-order linear dynamical systems).

    数学 物理