2) natural frequency vector(NFV)
固有频率向量(NFV)
3) symmetric frequency vector
对称频率向量
4) Even symmetry frequency vector
偶对称频率向量
5) frequency vector of edges
边的频率向量
6) Natural frequency vector
固有频率向量
1.
The fact that for a structure with certain extent of damage, the natural frequencies change accordingly compared to its primary intact structure, motivates to propose a novel concept of natural frequency vector.
基于损伤前后结构固有频率的变化,引入了固有频率向量及固有频率向量置信准则的概念,提出了基于固有频率向量的结构损伤检测方法。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条