frequency domain decomposition

常见例句

Operational modal analysis method of bridge was built based on frequency domain and spatial domain decomposition.
利用频域-空间域分解法，建立桥梁运行模态识别方法。
The proper orthogonal decomposition(POD) technique was applied to identification random wind pressure time or frequency domain specific property.
应用POD法识别作用在结构表面的脉动风荷载的时频域特性。
To analyze the decomposition and construction filters in the frequency domain, and give the relation between the decomposition filters and the construction filters.
对频域多通道采集技术中的分解重构滤波器组进行分析，得出了信号准确重建的分解重构滤波器之间的关系。