random vibration
英 [ˈrændəm vaɪˈbreɪʃn]
美 [ˈrændəm vaɪˈbreɪʃn]
网络 随机震动; 随机振动; 随机振动分析; 隨機振動; 不规则振动
双语例句
- By random vibration theory, the effects of dam height and foundation stiffness of gravity dam on its seismic response are studied.
应用随机振动理论，研究了坝高和坝基刚度对重力坝地震响应的影响规律。 - The basic procedure of a multi-input multi-output ( MIMO) random vibration test is analyzed systematically in the article.
对多输入多输出（MIMO）随机振动试验控制的基本过程进行了系统分析。 - Pem-pim scheme based sensitivity analysis and Optimization for non-stationary random vibration of vehicle-bridge systems
基于PEM-PIM方法的车辆非平稳振动灵敏度分析及优化 - Comparison of dynamic characteristics of a typical structure under single-axial and multi-axial random vibration loads
典型结构在单、多轴随机振动下的动力学特性对比研究 - Based on the pseudo-excitation method and the finite element method, a new random vibration method is developed for predicting buffeting internal forces of long-span bridges in the frequency domain.
基于虚拟激励法和有限元法，在频域建立了一种新的桥梁抖振内力响应分析的随机振动方法。 - A frequency domain method for predicting the fatigue life of notched specimens under random vibration loading is presented.
提出了一个考虑应力集中和疲劳极限影响的缺口件频域随机振动疲劳寿命估算方法。 - Random vibration test simulation for a specimen with vibration-isolating rubber was carried out based on the integrated finite element model of a vibration table, a clamping jig and a specimen.
通过建立振动台、夹具和橡胶隔振试件整体有限元模型，对橡胶隔振试件振动台随机振动试验进行了仿真研究。 - Analysis and tests of the peak value of stress in broadband random vibration
宽带随机振动峰值应力分析与试验研究 - A new method for a vertical non-stationary random vibration analysis of vehicle-bridge systems subjected to track irregularity excitations is proposed.
提出了考虑轨道高低不平顺时进行车桥耦合系统垂向非平稳随机振动分析的新方法。 - Research on Analysis and Test of Random Vibration on Tripodic Supporting Structure of Space Camera
空间相机支杆组件的随机振动分析与试验研究