Using power flow theory, the vibrationdampingcharacteristics of typical interconnected structures in spacecraft engineering are studied in this paper.
本文利用功率流理论对航天工程中典型减振连接结构的减振特性进行了研究。
2
The dampingcharacteristics of the bedrock in a nuclear power station are studied experimentally by free vibration system with one degree of freedom.
本文采用“自由振动法”，设计了一个等效单自由度振动体系，对某核电站基岩的阻尼特性进行了实验研究。
3
External elastic damping support, if designed reasonably, may obviously improve the natural or forced vibration response characteristics of bearing rotor systems.