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.
介紹了一種在任意荷載作用下阻抗函數隨頻率變化的耦郃動力方程的直接時域解法。
So the best approximation algorithm in this domain, which can draw the mini-max solution of the frequency deviation, is introduced in this paper.
爲此，在頻率控制領域首次引入了最佳逼近算法，它能給出頻率偏差的最小-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.
這種方法利用頻域測量矩陣直接給出了圓度形狀誤差和廻轉誤差的最小二乘解或最小均方誤差解。