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。
The torsion effect of tall building structures can be controlled by decreasing the moment of 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。
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.
依据平板抗弯刚度公式，提出等效惯性矩的思想，构造了波纹厚板新的第二主向刚度公式。
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