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。

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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。

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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。

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Cooling fan: Unlike conventional heaters it has a dual-mode function as a cooling fan.

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Heating, ventilation and a very robust multi-mode massage function complement this lordly perch.

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An enhanced iPhone "App Mode" function allows for in-dash, touchscreen control of play, pause, seek and stop functions for popular apps when connected to a properly enabled iPhone.

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