A dynamical angular rigidity measuring method is given based on modal analysis.

针对挠性接头角刚度的测量,提出了一种基于模态分析的动态角刚度测量方法.

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And the preceding six mode shapes are calculated through modal analysis.

通过模态分析得到了前六阶振型.

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BP network train sample mode analyse the income by finite element model.

BP网络训练样本由有限元模型模态分析所得.

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In the paper, the dynamic axial response of bar during impact vibration , is analyzed separation method.

本文采用模态分析方法, 分析了任意支承条件下杆的冲击动力响应.

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Experimental model analysis of front suspension system for automobile is introduced in this paper.

本文介绍了对某轻型客车前悬架系统的实验模态分析方法.

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The complex modal analysis is developed to investigate bending vibration of a viscoelastic beam.

发展复模态分析研究黏弹性梁的弯曲振动.

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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.

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The experimental modal analysis method is used to obtain the system's modal parameters.

采用试验模态分析方法,获得刀夹联体的振动特性参数.

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A new operational analysis method named frequency domain decomposition was built based on outputting power spectrum.

在输出功率谱的基础上建立了桥梁运行模态分析方法——频域分解法.

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Using the above method, the analytic expressions of response and dynamic reliability are got.

运用该体系复模态分析的统一方法, 得到了结构响应及动力可靠度的解析表达式.

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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.

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Some applications on FEM in the micro loudspeaker modal analysis and the acoustic 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.

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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.

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The analysis of vibration mode is an important process during the optimizing design of vertical motor.

振动模态分析是立式电机优化设计的重要步骤.

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Test modal analysis is an important method for understanding dynamic characteristic of construction.

试验模态分析技术是获得结构动态特性的一种重要方法.

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