The influence of eccentricity mass moment and the bearing stiffness to vibration characteristics of rotor system was discussed in detail.
讨论了转子轴系统的偏心质量矩和轴承刚度对系统振动响应的影响。
2
The torsion effect of tall building structures can be controlled by decreasing the momentof torsion and increasing the structural torsion stiffness in practice engineering.
实际工程中可通过减小结构所受的外扭矩与提高结构的抗扭刚度来控制高层建筑结构的扭转效应。
3
According to bending stiffness formula of the flat plate, the idea of equivalent inertia moment is proposed, which constitutes a new second main stiffness formula for corrugated plate.