分析了环肋变厚度圆柱壳的自振特性。
The analysis for free vibration of ring-stiffened circular cylindrical shell with variable thickness was presented.
这个值由圆柱壳厚度与半径比值所确定。
This value depends on the ratio of thickness to radius of the cylinder.
旋转的薄壁圆柱壳在线性振动时，有两个共振频率。
There are two resonance frequencies when the rotating thin cylindrical shell vibrates linearly.
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