... Muskat model 麦斯凯特模式 natural mode of vibration 固有模态 natural oscillation 固有振荡 ...
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...；固有模态 [gap=1088] alloy cabin；thin-walled structure；SolidWorks；Simulation；stress and deformation；natural modal ...
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... 固有模态（振动） normal mode 固有振动模态 normal mode of vibration 固有模态（振动） normal mode of vibration ...
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固有模态函数 Intrinsic Mode Function
二维固有模态函数 BIMF
固有模态分量 Intrinsic Mode Function
固有模态函数分量 Intrinsic Mode Function ; IMF
个固有模态函数分量 intrinsic mode function
无阻尼固有振动模态 undamped natural mode of vibration
固有振动模态 [力] natural mode of vibration ; proper vector ; normal mode of vibration ; normal mode
基本固有振动模态 fundamental inherent mode
The main innovations embodied in this method are the present of the concept of the intrinsic mode (IMF) and introduction of the method of empirical sifting method (EMD).
它的主要创新是固有模态（IMF）概念的提出和经验筛法（EMD）的引入。
参考来源 - 希尔伯特—黄变换局瞬信号分析理论的研究Explaining the finite element model can more accurately simulate the natural mode of body frame.
说明所建立的仿真模型能够比较准确地模拟车身骨架结构的固有模态。
参考来源 - 某微型电动轿车车身骨架有限元及试验分析·2,447,543篇论文数据，部分数据来源于NoteExpress
振动信号被分解为一系列固有模态函数。
The vibration signal is decomposed into a sum of intrinsic mode functions.
通过计算得到前十阶固有频率，并分析了低阶固有模态振型。
Ten orders 'natural frequencies had been calculated and low-order vibration shape of the body structure was studied.
讨论了经验模态分解方法及其在获取固有模态函数过程中的自适应滤波特性。
The EMD method and its adaptive filtering property in the process of obtaining the intrinsic mode function(IMF) were discussed.
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