frequency-domain solution

基本解释

A direct solution for coupling dynamic equation with frequency-dependent impedance under arbitrary loads is presented in the time domain.
介绍了一种在任意荷载作用下阻抗函数随频率变化的耦合动力方程的直接时域解法。
So the best approximation algorithm in this domain, which can draw the mini-max solution of the frequency deviation, is introduced in this paper.
为此，在频率控制领域首次引入了最佳逼近算法，它能给出频率偏差的最小-最大解。
The least square solution and minimum mean square error(MMSE) solution for roundness error and spindle error was derived by measurement matrix in frequency-domain.
这种方法利用频域测量矩阵直接给出了圆度形状误差和回转误差的最小二乘解或最小均方误差解。