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
- Finite element analysis of random vibration responses for multilayer shell structure applied with combined temperature and vibration environment
温振复合载荷作用下多层壳结构随机振动响应有限元分析 - A kind of new method used for analyzing random vibration of vehicles
用于分析车辆随机振动的一种新方法 - Then reviewing other methods on fatigue life assessment, provide an acceptable estimation of acceleration factor calculation method under wide-band random vibration condition.
同时总结了其他计算随机载荷疲劳寿命的方法，说明了使用其他模型计算加速因子是可行的。 - The means of realization for overloading random vibration test was studied.
研究了过载随机振动试验的实现手段。 - Based on the precise integration method, the time domain averaging of precise integration method ( TAPIM) is developed to calculate the dynamic response of random vibration in this paper.
发展了计算结构随机振动响应的精细积分时域平均法，详细讨论了各种激励作用下系统动力响应的精细积分时域平均，并给出算例。 - 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。 - The safety of angular contact ball bearing in CMG under random vibration is investigated.
研究CMG中角接触球轴承在随机振动下的安全性。 - The random vibration analysis of transmission tower based on wind power spectral density method;
用复模态方法求解了输电杆塔基桩轴向振动的线性偏微分方程。 - Comparative Research between Random Vibration Test and Acoustic Test for Small-Satellite
小卫星随机振动试验和噪声试验对比研究 - The Application of ANSYS on the Random Vibration Analysis of Beam-shell Structure
ANSYS在梁-板壳结构随机振动分析中的应用 - 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 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。 - 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。 - Based on the broad-band random vibration test on a clamping support in missiles, this paper investigates the problems on evaluating the attachment bolt looseness in the structure.
本文在某支撑座结构模型宽带随机振动实验的基础上，研究了如何监测连接螺钉组松动故障程度的问题。 - Investigation of Nonlinear Dynamic Responses to Random Vibration in Dog
家狗随机振动响应及非线性特性的试验研究 - According to the theory of random vibration and the idea of wind response spectrum, the vibration of Yingxian wooden tower under the action of wind is analyzed by modal decomposition.
根据随机振动理论，运用风反应谱的概念，按振型分解法进行了木塔的风振分析，求得了风振剪力及风振弯矩，并与风压静力作用对比，得出了风振系数。 - Combined PEM-PIM scheme for the non-stationary random vibration analysis of vehicle-bridge systems
车桥系统非平稳随机振动的PEM-PIM算法 - Nonlinear random vibration of multiple-degree-of-freedom flexible structures
多自由度柔性结构非线性随机振动响应分析方法 - Analytical method in frequency domain for a long-span roof structures are based on random vibration theory.
主要论述大型屋盖结构的风振响应机理，并从理论上概括了其分析方法。 - By considering the geometrical nonlinearity, a new method for the nonlinear random vibration of a free spanning submarine pipeline is presented.
考虑海底悬跨管道的几何非线性特征，建立了悬跨管道非线性随机振动响应分析方法。 - Considering the geometrical nonlinearity, a new method for the nonlinear random vibration of flexible Tension Leg Platform ( TLP) is presented in this paper.
考虑深海柔性张力腿平台的几何非线性特征，建立柔性平台结构非线性随机振动响应分析方法。 - 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。 - 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 - 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。 - 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 - 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 - The results show that in application to vehicle random vibration analysis, pseudo excitation method is as effective as Fourier analysis method but much simpler.
结果表明，虚拟激励法在汽车随机振动分析中的应用和傅里叶分析方法同样有效，却简单得多。 - 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。 - Vertical random vibration analysis of offset loaded cars and the optimized design of the two-stage spring suspension parameters
偏载车辆垂向随机振动分析及二系悬挂参数的优化设计 - A two-input two-output random vibration test is performed with a cantilever beam to verify the proposed control method.
以悬臂梁为控制对象，完成了两输入两输出随机振动试验。