运用运动弹性动力学方法建立高速曳引式电梯机械系统的动力学模型，进行其动态特性分析及振动控制研究。
The dynamic model of a high-speed traction-elevator is built up the dynamic characteristics of the system are analyzed and the vibration control techniques are studied.
采用运动弹性动力学分析方法，建立了高速连杆机构的声辐射分析模型。
Based on the elastodynamic analysis method, the sound radiation analysis model was developed.
采用运动弹性动力学分析方法，建立了高速连杆机构的声辐射分析模型。
Based on the elastodynamic analysis method, the sound radiation analysis model was developed.
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