A model of periodic ring-stiffened cylindrical shell was designed, and the experiment on the vibrational power flow from the model excited by an outer force was accomplished.
设计了周期加肋圆柱壳结构模型，对加肋圆柱壳受激振动的能量流进行了实验研究。
Ripple on water results from pushing by outer force, such as wind or flow.
水面生波是因为风、水流等外物的推波助澜所造成的。
Ripple on water results from pushing by outer force, such as wind or flow.
水面生波是因为风、水流等外物的推波助澜所造成的。
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