1) stochastic vibration method
随机振动分析法
1.
There are three kinds of seismic analysis methods: response spectrum method, time history method and stochastic vibration method.
目前,用于桥梁抗震的分析方法可分为确定性分析法和随机振动分析法两类,确定性分析包括反应谱法和时程分析法,它们是目前被广泛使用的方法,而基于概率统计的随机振动分析法也受到越来越多的重视。
2) energy random analysis of vibration
振动能量随机分析方法
3) random vibration analysis
随机振动分析
1.
Application of the pseudo-excitation method with spatial coherence in random vibration analysis of long span space structures;
考虑空间相干的虚拟激励法在大跨度空间结构随机振动分析中的应用
2.
After the vibration of the cab is measured, the vibration theory and Finite Element Analysis are applied to the random vibration analysis of the cab structure of a mining dump truck.
本文首先测定某型矿用自卸车的驾驶室的振动,然后运用振动理论和有限元方法对某型矿用自卸车的驾驶室进行随机振动分析,并用ANSYS有限元软件进行仿真和分析,结果发现应力集中的部位,并对结果的改进提出一些建议。
3.
The finite element model of mechanically dithered ring laser gyroscope(RLG) was established, the modal analysis and random vibration analysis about the RLG was performed in the application of the finite element software ANSYS.
利用有限元分析软件ANSYS,建立了机抖激光陀螺有限元模型并进行了模态分析和随机振动分析,通过与试验结果对比,验证了模型的合理性和精确性,指出了现有结构的薄弱环节。
4) random vibration spectrum analysis
随机振动谱分析
1.
According to the related standards,transient dynamic analysis and random vibration spectrum analysis were carried out to get its dynamic response characteristics in vibration and shock environment so as to find out the main weak parts in the structure of electronic cabinet,which provide more convincing evidence for optimization design in cabinet structure.
根据相关标准的要求,对电子机柜进行了瞬态动力学分析和随机振动谱分析,模拟实际要求的激励实现对冲击和振动的仿真分析,得到了电子机柜各部位的应力和应变值,找出了电子机柜结构的薄弱部位,为其结构动态优化设计提供了依据。
5) Ttime-history analysis
随机振动(PSD)分析
6) transverse random vibration analysis
向振动随机分析
补充资料：随机过程分析(见统计分析)
随机过程分析(见统计分析)
suj ij guocheng随机过程分析fenXi 见统计分析。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条