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- The veracity and reliability of finite element model are validated through contrasting results of finite element modal analysis and experiment modal analysis, it lays the theory foundation to the damp disposal of shell. 通过结果对比，验证了有限元模型的准确性和可靠性；从而为壳体局部阻尼处理的实施奠定了理论基础。
- EXPERIMENT MODAL ANALYSIS ON RECTANGULAR ELASTIC FLUID-FILLED SHELL 矩形弹性壳液耦合系统的模态试验分析
- Experiment Modal Analysis System Based On GraphicCell Object 面向图元对象的虚拟试验模态分析系统
- EXPERIMENT MODAL ANALYSIS ON FRONT BEARING SPRING SUPPORT FOR TURBOJET ENGINE 某涡喷发动机前轴承弹性支承试验模态分析
- experiment modal analysis 模态试验分析
- The finite element modal analysis of fan axis is discussed. 对某鼓风机轴有限元模型进行了模态分析。
- In this paper a SRV white-body test modal analysis was completed. 试验模态分析技术是获得结构动态特性的一种重要方法。
- First carries on the modal analysis experiment, analyzes under the different frequency weldment's vibration characteristic. 首先进行模态分析实验，分析出在不同频率下焊接件的振动特性。
- Modal analysis for horizontal shafting of a large-aperture telescope[J]. 引用该论文 张林波;任戈;陈洪斌.
- Latest advance for several kinds of modal analysis methods for dielectric waveguide is reviewed. 综述介质光波导中模式分析方法的最新进展。
- The principles to construct finite element model for modal analysis of the cylinder block have been obtained. 通过研究，得出了建立内燃机机体的有限元模型的一些原则。
- This paper analyzes the dynamic characteristic of complex plywood by the theory modal analysis technology. 摘要以悬臂复合层板为研究对象，利用理论模态分析技术，研究了复合层板的动态特性。
- The inherency frequency and vibratory-type are calculated based on the modal analysis of the whole airframe. 对机身整体框架进行模态分析,求解固有频率和振型。
- This research focuses on comparing all the modal analysis results with different meshing densities. 重点比较了在不同网格划分精度下，有限元模态分析的结果。
- Some applications on FEM in the micro loudspeaker modal analysis and the acoustic response simulation are introduced. 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。
- Modal analysis is a significant method in structure dynamic design and equipment fault diagnosis. 模态分析是结构动态设计及设备故障诊断的重要方法。
- Taking the miter gate of a large lock as an example, this article introduces the operation modal analysis (OMA). 摘要以葛洲坝3%23船闸为例，介绍了大型船闸人字闸门工作模态试验分析。
- The test modal analysis is an effective means to identify the intrinsic attribute of a mechanical structure. 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。
- Key words: finite element; telescope; main rotation frame; structural static analysis; modal analysis. 关键字：有限元；望远镜；主转动框架；结构静力分析；模态分析
