The EMD method and its adaptive filtering property in the process of obtaining the intrinsic mode function(IMF) were discussed.
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。
In the course of filtration, interpolation is the essential step to produce the intrinsic mode functions, and the basis of the Hilbert spectral analysis.
在筛选过程中，插值是产生本征模函数关键的一步，是希尔伯特谱分析的基础。
The main innovations embodied in this method are the introduction of the intrinsic mode functions based on local properties of signals, which make the instantaneous frequency meaningful.
局域波分析方法的重大突破在于用基于信号局部特征的多个基本模式分量来描述信号，并赋予每个基本模式分量具有实际物理意义的瞬时频率。
The vibration signal is decomposed into a sum of intrinsic mode functions.
振动信号被分解为一系列固有模态函数。
This system has intrinsic parallel characteristic owing to its stepper exposure mode, therefore it can improve the manufacturing speed and precision of gray-scale masks with low cost.
该方法采用逐个图形曝光的方式使其具有内在的并行特性，可大大提高灰度掩模的制作速度和精度，并降低生产成本。
The results indicated that the default mode networks were abnormal and suggested that the intrinsic organization of the brain function might be disrupted in TLE.
研究结果表明了TLE患者的固有脑功能组织模式有可能出现紊乱。
The condition of the "materialized" haract- ers in A·Robbe·Grillet novels is the intrinsic quality of the postmodernist mode of life.
小说的人物生命所呈现的这种“物化”状态是后现代人生存的特殊状态。
Each of smooth layers is called as intrinsic mode function, which represents the signal characteristics of different scales.
其中每一个平稳数据层被称为一个本征模式函数，它们代表了信号不同尺度的特性。
The system bandwidth of conventional voltage-control-mode motor driver circuits is limited by the intrinsic frequency of the load, and its phase lag is also load-dependent.
传统电压控制模式的电机驱动电路系统频率都受电机的本征频率制约，其相位延迟会随负载的变化而变化。
A new image decomposition method depending on the object's intrinsic structure mode in image is proposed in this paper, which decomposes the image to a series of the details and the basis structure.
本文提出一种新的图像分解方法，它能够根据图像的内禀性模式将图像分解为一系列分层次细节图像和基本结构。
The equivalent inductive circuit of switching converters for checking its inner-intrinsic safety is obtained by analyzing the most dangerous case in various operating mode.
通过分析开关变换器的最危险故障状态，得出了判断其内部本质安全的等效电感电路。
Firstly, the theory of empirical mode decomposition (EMD) is introduced, and the reconstructing and filtering algorithm of intrinsic mode functions (IMF) from EMD is given in this paper.
本文介绍了经验模态分解的方法与原理，给出了由经验模态分解产生的固有模态函数重构组合滤波器的原理与详细算法。
First we employ EMD method to decompose the crude oil prices in NYMEX, and obtain a series of intrinsic mode function (IMF), which are stationary and of strong periodicity, and a trend term.
首先利用EMD方法对NYMEX市场的原油期货价格进行分解，得到一系列平稳且具有较强周期性的本征模函数(IMF)和一个趋势项。
The energy of Intrinsic mode Function (IMF) by EMD is studied and the concept of mode energy ratio is put forwarded.
对经验模态分解得到的各模态分量能量进行了研究，提出了模态能量商的概念。
It breaks the intrinsic teaching mode by using the existing network resources to build up a new test platform.
它打破了原有的考试模式，利用现有的网络资源构架出一种新的考试平台。
It breaks the intrinsic teaching mode by using the existing network resources to build up a new test platform.
它打破了原有的考试模式，利用现有的网络资源构架出一种新的考试平台。
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