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1·The vibration of a cantilever beam on elastic support base is a common engineering problem. It is of important meaning to discuss the issue deeply for aviation, weapons, ship and many other aspects.

含有柔性基础的梁的振动是常见的工程问题，对该问题进行深入的讨论，在船舶、航空、兵器等诸多工程领域都有应用价值。