The dynamic behavior of a half coupling is described by six coefficients, and the vibration model of bearing rotor system with a gear coupling is developed.
利用六个动力系数来刻划半联轴器的力学行为，建立了轴承—转子—齿轮联轴器系统的弯扭振动力学模型。
Soil model of Winkler and Soil model of elastic half-infinite system can not include the soil continuity and layered property, shearing stress in soil and stress diffusing.
在已有的线弹性地基模型中，文克尔地基模型和弹性半无限体等地基模型都不能将完整的将土介质的连续性、分层特性、地基中的剪应力以及应力扩散等特性包含进去。
The load is applied on the equilibrium model after form-finding, and then the mechanics property of the cable-strut-membrane system under full-span load and half-span load is considered.
其次在找形后的平衡态施加荷载，考虑索杆膜结构体系在满跨、半跨荷载作用下的力学性能。
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