它对变形的时域分析和频域分析有着重要意义。
It is very important for deformation analysis in time and frequency domains.
本文从另一个侧面、即在频域上对燃烧过程进行研究。
This paper does this from another side, in the frequency region.
将车辆模化为七自由度振动系统，采用频域法进行随机响应计算。
The vehicle is modelled as a vibration system with seven degrees of freedom.
将车辆模化为七自由度振动系统，采用频域法进行随机响应计算。
The vehicle is modelled as a vibration system with seven degrees of freedom.
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