利用脉动法对-试验工程进行了动力特性测试，得到了该结构的固有频率和振型。
The dynamic characteristics of an experimental structure were tested by means of pulsating method and frequencies and modes of structure are gained.
利用杆件结构有限元动力分析计算，并通过模型梁试验，建立起简支梁在附加荷载作用下振动特性与破损模态之间的关系。
Through beam structure finite unit dynamic analysis and experiment of RC model beam, we build the relationship between beam bridge attached load vibration characteristics and damaged model.
本文针对卫星主要结构材料铝质蜂窝板的非线性动力特性现象进行了振动试验及分析。
In the paper the phenomena in test for nonlinear dynamic behavior of aluminum honeycomb sandwich plate in satellite structure are analysed.
方法利用单输入单输出（SISO）模态试验方法和数值模拟方法，对一榀钢管混凝土柱-H钢梁框架结构模型的动力特性进行测试分析。
The Single Input and Single Output(SISO)modal experiment and numerical simulation was used to study the dynamic behavior of a CFST column-H steel beam frame structure model.
本文结合一超高层钢筋混凝土剪力墙一核心筒结构的模型试验与有限元动力分析，对超高层筒体结构的动力特性作了具体研究分析。
Incorporating with the model dynamic experiment and Finite-Element seismic analysis of a shear-wall superhigh building, paper gives the earthquake resistant behavior of such structures.
对高层建筑核筒式悬挂结构的动力特性进行了理论与振动台试验研究。
Theoretical and shaking table test studies of the dynamic behavior of a core-wall suspension structures are performed.
根据试验测定的数据，研究了支盘桩-高层建筑结构体系的动力特性和地震反应，重点分析了支盘桩的动力响应。
Dynamic characteristics and seismic response of the system were studied, and dynamic response of squeezed branch piles was analyzed based on the test data.
与强迫振动试验相比，环境振动试验比较简单、方便，所确定出的小振幅水平下的木塔结构动力特性具有足够的精度。
Compared with forced vibration tests, the ambient vibration test is more convenient and it has enough accuracy for the small amplitude response characteristics.
对试验所得的固体颗粒停留时间分布曲线的分析明显表明床内存在着由于流体动力特性和几何结构引起的颗粒返混。
The experiments show that the solid reflux due to hydrodynamic and geometrical reasons are clearly observed in the analysis of the RTD (residence time distribution) curves.
本文是钢-混凝土混合结构模型试验研究的一部分。 本文对一个23层钢-混凝土混合结构1／20模型的动力特性进行了试验研究。
This paper reports part of the experimental investigations of the 1/20 scale model of 23-storey Steel-RC mixed structure model, in which the dynamic characteristics were experimentally studied.
其次，对舰用动力装置及设备的减振抗冲机构进行力学建模分析，对试验结构在不同激励输入下的动力学特性进行了仿真研究。
Secondly, the mechanical model of basement of shipping power devices is deducted. The numerical simulations of dynamic characteristics of structure system are conducted.
其次，对舰用动力装置及设备的减振抗冲机构进行力学建模分析，对试验结构在不同激励输入下的动力学特性进行了仿真研究。
Secondly, the mechanical model of basement of shipping power devices is deducted. The numerical simulations of dynamic characteristics of structure system are conducted.
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