Full spectrum analysis is emphasized in frequency domain analysis.

在频域方面，重点介绍了全谱分析方法。

Firstly, industrial robot was analyzed in the time and frequency domain.

首先是工业机器人的时间域和频率域分析。

So, the filters in frequency domain have attracted more and more attention.

因此，在频率域滤波的方法越来越引起关注。

The frequency domain, the holograph and related concepts have all been used.

频率域、全息及有关的概念都已采用。

The transmitting boundary in time domain has been applied to frequency domain.

本文将时域透射边界应用于频域。