硬涂层复合结构非线性刚度及阻尼辨识
, 李健, 贾师 Identification of nonlinear stiffness and damping for hard-coating composite structure
SUN Wei, LI Jian, JIA Shi
, LI Jian, JIA Shi 
硬涂层复合结构非线性刚度及阻尼辨识 |
|
孙伟, 李健, 贾师 |
Identification of nonlinear stiffness and damping for hard-coating composite structure |
|
SUN Wei
, LI Jian, JIA Shi |
| 响应信号的Hilbert变换后获得的包络线 A ( t )和即时频率 ω ( t ) |
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