讨论了铁路多跨简支梁桥不同计算图式对横向振动分析结果的影响。
The effect of different mathematical models on lateral vibration analysis of multi-span simple beam bridge is discussed in this paper.
通过对车架有限元模型进行动力优化分析，介绍了轻型货车横向振动的控制方法。
With the dynamic optimum analysis of the frame FEM model, a control technique of the lateral vibration is introduced.
给出了带集中质量和弹性支承阶梯轴的横向固有振动分析方法。
This paper presents an analytic method for lateral natural vibration of step beams with lumped masses and elastic supports.
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