A method of damping identification of closely-space MDOF system is presented.
提出了多自由度（MDOF）密集模态系统阻尼比辨识的一种方法。
The multiple degrees of freedom (MDOF) waveguide vibration suppressor has the capacity to absorb low frequency sound.
多自由度波导抑振器具有吸收低频入射声波的功能。
Finally, a new method to determine the upper and lower bounds of the system dynamical reliability for MDOF is proposed.
最后讨论了确定多自由度体系系统动力可靠性上下限的问题。
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