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- Improved Straightened Algorithm Using Experimental Modal Data to Modify Calculating Model 动态有限元模型修正的一种新方法
- experimental modal data 实验模态数据
- The meshing data and modal data of the model in vacuo obtained from FEM code ANSYS are put into BEM code SYSNOISE and used for computing the parameters of the coupled sound field. 计算方法是在有限元软件ANSYS中做加肋平底圆柱壳建模、模态分析基础上，将有关数据（网格、模态）导入边界元软件SYSNOISE中计算流体-结构耦合状态下的辐射声场特性。
- The experimental modal analysis was performed on a two-story steel braced frame model excitated by simulated ambient vibrations and hammer impacts. 对一个两层钢支撑框架模型进行了模拟环境激励试验和力锤激励试验；
- In chapter 2, the theory on dynamic analysis of machine tool based on EMA ( Experimental Modal Analysis ) and ODS ( Operational Deflection Shapes ) is summarized. 第二章，介绍了试验模态分析理论和ODS(Operational Deflection Shapes)分析理论，并对二者之间的联系和区别进行了讨论。
- This paper presents a method to eliminate the effects of additive masses, stiffnesses and dampings on the complex modal parameters in experimental modal analysis. 本文提供了在实验模态分析中消除附加质量、刚度和阻尼对复模态参数影响的方法。
- Based on real modal analysis theories, experimental modal analysis based on ODS's testing method is studied and its application field and the applicable condition are analyzed. 摘要以实模态分析理论为基础，研究了基于ODS测试方法试验模态分析理论，分析了其应用范围及使用条件。
- The work adopts finite element analysis (FEA) and experimental modal analysis (EMA) to perform model verification for the different voice-coil structure of shakers. 摘要本文主要是采用有限元素分析配合实验模态分析，对振动试验机之不同激振器音圈结构进行模型验证。
- The experimental modal analysis of five-axis linkage milling machine is made by using hammer-hitting pulse-inspirit method and change time based sampling method. 对五轴联动铣床采用锤击脉冲激励法和变时基采样方法进行实验模态分析,获得机床的各阶固有频率、振型及其相应的振型动画。
- This paper adopts finite element analysis (FEA) and experimental modal analysis (EMA) to obtain the equivalent mathematical model of a FRP golf shaft, respectively. 本文结合有限元素分析与实验模态分析以求得碳纤维高尔夫球杆之等效数学模型，并探讨其机械性质。
- This paper uses experimental modal analysis method to test the intrinsic characteristic of a new designed united real axle final drive and gain its natural frequencies,mode shapes . 应用试验模态分析方法对某新开发的农用运输车联体后桥进行了模态试验，得到其固有频率、模态振型等模态参数。
- Take model of drill pipe frame as a example, experimental modal based on ODS's testing method is studied and the modal parameter is distinguished and the testing results are analyzed. 以钻架模型为实例，研究了其ODS测试方法试验模态，识别其模态参数，分析其测试结果。
- Damage Identification of Elastic Thin Plates Using Modal Data 利用模态参数进行弹性薄板的损伤识别
- The physicist fudged on his experimental data. 那位物理学家捏造实验数据。
- EXPERIMENTAL MODAL ANALYSIS FOR PANEL SAW 精密裁板锯试验模态分析
- Experimental modal analysis on an engine casing 某发动机机匣的试验模态分析
- experimental modal analysis (EMA) 试验模态分析
- The experimental results bear out our supposition. 实验结果证实了我们的假设。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
