Fast Matrix Exponent Method was introduced and developed for large structure vibration analysis.
提出了快速矩阵指数法，并将它应用于大型结构的振动分析。
The unified differential equation of structure vibration and control systems is studied in the paper.
本文研究了结构振动及其控制系统差分方程统一模式的建立问题。
Structure vibration control is of great importance for the melioration of spacecraft dynamic property.
结构系统的振动控制是改善航天器动态特性的重要途径。
Structure vibration control has offered a kind of effectual method for aseismatic design of the structure.
结构振动控制理论为桥梁结构的抗震设计提供了一套行之有效的方法。
The arrangement of smart damper in tall building is a very important question for structure vibration control.
在高层建筑结构振动控制中，阻尼器的配置是一个十分重要的问题。
Utilizing piezoelectricity, the structure vibration can be effectively controlled by active or passive method.
利用压电效应能够对结构振动进行有效的主动和主被动控制。
Structure vibration response caused by blasting vibration is one of the important problems of blasting vibration effect.
在爆破震动作用下的结构震动响应是爆破地震效应研究的重要课题之一。
It is a hotspot in the current research that the appliance of smart structure in the field of structure vibration suppression.
采用压电智能材料对结构的振动进行振动主动控制是当前振动控制领域研究的热点问题。
The principle and characteristics of the force limited in satellite structure vibration testing were introduced in this paper.
介绍了卫星结构振动试验中力控技术的原理、特点，以及国外力控技术的研究和应用。
Thus it lays the foundation to the electrical machinery structure vibration influence for the further studying of the radial force.
从而为进一步研究径向力波对电机结构振动的影响奠定了基础。
The amount of control energy has become a bottleneck of its extensive application in the research of structure vibration active control.
在结构振动主动控制的研究中，控制能量是限制其广泛应用的瓶颈。
It combines the advantages of active control and passive damping and reveals great potential applications on structure vibration control.
它是一种典型的主、被动一体化振动控制方法，在结构振动控制方面展示了极其广阔的应用前景。
The results show that the DDVC electro-hydraulic servo system applied to civil engineering structure vibration active control is feasible.
结果表明，将直驱式电液伺服系统应用于土木工程结构振动主动控制上是可行的。
As the effective and possible method reducing earthquake hazards, Structure Vibration Control technology can solve this problem very well.
结构振动控制技术作为减轻地震灾害的有效可行的方法可以较好的解决该问题。
The natural frequency is a critical parameter of structure vibration; it is the foundation to investigate the dynamic response of composite beam.
而结构动力特性中的自振频率是反映结构自身特点的重要参数，是研究组合梁动力学问题的基础。
The underground structure vibration effects of long-span bridge caused by blasting vibration are important factors to affect the safety of bridge.
爆破震动引起的大跨度桥梁地下结构的振动效应是影响桥梁安全的重要因素。
And the effectiveness of vicious dampers for structure vibration control on structural internal force, deformation and comfort problem is confirmed.
分析验证了粘滞阻尼器对该类结构内力、变形及舒适度的控制作用。
The Side tuned mass damper (STMD) has been used more often in control of structure vibration, but its controllable frequency range is relatively narrow.
单频调谐质量阻尼器已被较多地用于结构振动控制中，但是它的被控频带比较窄。
The single tuned mass damper (STMD) has been used more often in control of structure vibration, but its controllable frequency range is relatively narrow.
单频调谐质量阻尼器已被较多地用于结构振动控制中，但是它的被控频带比较窄。
The numerical simulation results show that it have obvious effects on structure vibration controls using this control strategy under different input forces.
结果表明不同的激励输入下，应用该控制方法均有较明显的减振抗冲效果。
Further, the article discusses the method of structure vibration controlling and provides theoretical basis for engineering practice of structure controlling.
进而探讨了结构振动控制的方法，为结构控制工程实践提供了理论依据。
In this paper, the relationship between the structure vibration and the surface noise radiation is analyzed and deduced from the acoustic and vibrational theory.
本文从声学振动理论出发，分析并导出了结构的振动与表面辐射噪声的关系。
The upper structure vibration of bridge caused by the vehicles driving force may lead the structural component fatigue or reduction of the strength and stability.
车辆动力作用引起桥梁上部结构的振动可能使结构构件产生疲劳，降低其强度和稳定性；
The motor-cable device was modified so that the optimal control was realized by passive control, with less energy used for the space structure vibration attenuation.
通过简单改造的电机拉索结构，该最优控制能采用无需耗能的被动控制方式实现，为航天结构振动抑制节省控制能量。
Some application questions of SMA in structural vibration control are discussed. Finally, prospects for further research on civil engineering structure vibration contr…
最后，给出了形状记忆合金在土木工程结构振动控制领域内应进一步研究的几个问题。
This article simply introduced the large-scale structure vibration displacement algorithm and described how to transform the acceleration signal to the displacement signal.
本文在已有的大型结构振动位移算法基础上，简单介绍了此算法，描述了如何将振动加速度信号转换为位移信号。
Through wavelet analysis and FFT analysis to the collected structure vibration signal, the vibration wave curves and analysis results of different frequencies are acquired.
通过对采集的振动信号进行小波多分辨率分析和FFT谱分析，得出被测结构振动响应包含的各频率对应的振动波形曲线。
As widespread construction of long-span Bridges and extensive application of efficient construction materials, the problems of bridge structure vibration have become increasingly prominent.
大跨度桥梁的大量兴建和高效能建桥材料的广泛应用，桥梁结构的振动问题日趋突出。
As widespread construction of long-span Bridges and extensive application of efficient construction materials, the problems of bridge structure vibration have become increasingly prominent.
大跨度桥梁的大量兴建和高效能建桥材料的广泛应用，桥梁结构的振动问题日趋突出。
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