试验模态分析是了解结构动特性的重要工具。
Test modal analysis is an important means for understanding dynamic characteristics of construction.
通过试验检测和模态分析，对现有床身进行了实地测试。
The present body is tested with site trial and modal analysis by using excitation.
实验模态分析是基于实测数据建立系统数学模型的技术。
Experimental modal analysis is a technique to build modal model based on the measured data.
实验模态分析技术应用于桥梁损伤检测是有效可行的方法。
In this paper, an efficient method for bridge damage detection is developed based on experiment modal analysis.
然而模态分析的内容还有很多，这只是一个非常简单的解释。
Now there is much more to it all but this is just a very simple explanation of modal analysis.
利用ALGOR软件对锚固大型储油罐进行了动力模态分析。
Dynamic modality of large sized oil tank is analysed by ALGOR software in this article.
首先，本文对基于振动模态分析理论的损伤识别方法进行了探讨。
Firstly, the damage identification method based on vibration modal analysis theory is discussed and analyzed.
振动模态分析技术和神经网络技术是解决结构损伤诊断问题的有效工具。
Vibration modal analysis technology and neural network technology is a effective instrument to solve damage diagnose.
试验模态分析是识别机械结构系统固有特性的一种常用、有效的现代技术。
The test modal analysis is an effective means to identify the intrinsic attribute of a mechanical structure.
介绍了有限元法在微型扬声器振膜模态分析以及声响应分析中的一些应用。
Some applications on fem in the micro loudspeaker modal analysis and the acoustic response simulation are introduced.
对超越离合器关键传动件建立了有限元模型，进行了模态分析、强度分析。
Build finite element models for key transmission parts of overrunning clutch and analyze their mode and strength.
分析了一般粘弹结构特征值问题的特点，建立了一般粘弹结构的模态分析方法。
The characteristics of the eigen value problem of general viscoelastic structure are analyzed and its modal analysis method is put forward in this paper.
根据实验模态分析的需要，论述用计算机动画实现结构模态分析动画显示方法。
This paper expounds a method of realizing animated display of structure model by computer animation at the request of test model analysis.
分析了在惯性载荷作用下的弹性梁的应力及应变，并对弹性结构进行了模态分析。
Stress and strain of elastic beam under inertial load was analyzed, and modal analysis of elastic structure was figured out.
首先建立发动机总成有限元模型，通过模态分析，为发动机的结构修改提供依据。
First establish finite element model of engine assembly, and provide evidence for the structure modification of engine through mode analysis.
采用有限元数值模型与实验模态分析相结合的方法，寻求动力安全设计的基本方法。
Using the synthetic method of both finite element and modal analysis searches after a basic way of dynamic Safety design.
虚拟仪器界面友好，实现了信号发生、信号采集、信号分析处理以及模态分析等功能。
The instrument has a friendly interface, it can achieve signal generation, signal collection, signal analysis and mode analysis, etc.
利用模态分析的方法，对悬挂装置进行有限元动力分析，得到了悬挂装置的动态特性。
Using the method of mode analysis, the author analyses the hookup on the way of finite element, and gives the dynamic characteristic of hookup.
通过理论计算及试验模态分析，研究了磁悬浮阻尼器参数对系统弯曲模态阻尼比的影响。
Influence of the magnetic damper on bending modal damping of the system is studied by theoretical and experimental modal analysis.
采用试验模态分析和理论模态分析相结合的方法，研究了齿轮系统的固有特性和动力响应。
The nature frequency, normal mode and dynamic response of gear system are studied by theoretical modal analysis method combined with experimental modal analysis method.
利用ADAMS做模态分析，可以求得频率响应、功率谱密度(PSD)、模态坐标等信息。
We can get frequency response, power spectrum density (PSD), modal coordinates, etc. by modal analysis module of ADAMS.
在反应堆1：10模型上进行了堆芯吊篮结构的空气和静水中模态分析试验，获得动态特性。
After having completed the model analysis of the pressurized water reactor (PWR) core barrel in anl: 10 model, the dynamic characteristics are obtained.
试验模态分析与有限元计算相结合的研究方法是一种实用、可靠的结构动态分析的现代方法。
Dynamic analysis of structure through combining the finite element method with the experimental mode is a practical reliable and effective modern method.
在最简单的情况下，这些阶段可以非常简短，但试验模态分析基于对每个阶段基础内容的理解。
While these phases can be, in the simplest cases, very abbreviated, experimental modal analysis depends upon the understanding of the basis for each phase.
在反应堆1：10模型上进行了堆芯吊篮结构的空气和静水中模态分析试验，获得动态特性。
After having completed the model analysis of the pressurized water reactor (PWR) core barrel in an 1:10 model, the dynamic characteristics are obtained.
分析了轮胎模态分析的试验方法及其在轮胎设计中的应用，并建立了轮胎模态分析试验系统。
The tire modal test and its application to the tire structure design were analysed, and a tire modal analysing test system was established.
本文应用有限元法在I - DEAS软件平台上对MWM395柴油机机体进行了模态分析。
In this paper, the mode character of MWM395 engine block is analyzed with the finite element analysis on the platform of I DEAS.
利用ANSYS有限元软件动力分析中的谱分析、模态分析功能，对拱坝进行地震动应力分析。
Make use of table analysis, modal analysis of ANSYS finite element software motive force to analyze shake stress analysis of the arch dam.
然后采用实验模态分析和有限元建模相结合的建模方法，获得了足够精度的传感器壳修正模型。
And then obtained the modification model of sensor shell with sufficient accuracy by adopting the combined modeling method of experimental modality analysis and finite element modeling.
然后采用实验模态分析和有限元建模相结合的建模方法，获得了足够精度的传感器壳修正模型。
And then obtained the modification model of sensor shell with sufficient accuracy by adopting the combined modeling method of experimental modality analysis and finite element modeling.
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