通过求取其微差信号的倒频谱提取储集层流体类型信息，对水淹层进行识别。
The information of liquid types can be obtained from calculating inverted frequency spectrum of differential signals, which can identify the water flooded layer.
动态电阻曲线频谱图中也同样可以提取出与熔核直径相关的信息。
The correlated information can be picked up in the frequency spectrum charts of dynamic resistance curves.
在地震勘探数据分析中也有重要的应用，如地震频谱分解，瞬时属性提取等。
It has also important application in seismic data analysis, for example, seismic spectral decomposition, instantaneous attributes extraction, etc.
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