In this paper, a numerical method for structure stochastic response analysis is presented. 摘要对结构随机响应分析的数值积分方法进行了深入的研究。
The microvibration response analysis of precision optical equipment support structure is the guarantee of the large optical system working steadily. 精密光学装置支撑结构的微振动响应分析是大型光学系统稳定运行的重要保证。
Based on the modal perturbation method and the mode superposition method, an approach is established for vertical seismic response analysis of prestressed aqueducts. 摘要首先建立了考虑预应力影响的渡槽竖向地震反应分析的变系数微分方程。
