在弹性梁方程满足渐近非一致非共振条件时，讨论了方程解的存在性。
This paper discusses the solvability of an elastic beam equation under asymptotic nonuniform nonresonance condition.
经数值计算得到一组圆柱形简单梁的共振响应图线族。
Using these curves with some simple calculations, the amplitude of the resonant response of a circular cylinder vibrating can be.
采用车-桥系统模型，对影响铁路简支梁桥竖向共振的各种因素进行了分析。
In this paper, the factors to influence the vertical resonance of a simply supported girder Bridges are investigated systematically.
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