fourier analysis
傅里叶分析：一种数学方法
常用释义
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基本释义
- 傅里叶分析：一种数学方法，用于将复杂的波形分解为简单的正弦和余弦波的叠加，广泛应用于信号处理、物理学和工程学等领域。
例句
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1·Fourier analysis and Laplace transforms.傅立叶分析与拉普拉斯转换。
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2·Fourier analysis is the mathematical method used to break sounds down into sine waves.傅里叶分析是将声音分解为正弦波的数学方法。
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3·The procedure is based upon recent advances in multibody dynamics and in Fourier analysis.本方法应用了多体动力学和傅利叶分析的最新成就。
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4·Fourier analysis method is proposed for analyzing the discontinuous time series of pressure.提出了一种用于对不连续压力采样序列的傅立叶分析方法。
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5·By means of Fourier analysis, a correct result is derived which fits well with the experimental results.并用傅里叶分析的方法导出正确的结论，且与实验现象完全符合。
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6·The fractal characteristics for the Infrared Spectra have been studied by the Fourier analysis and fractal method.红外光谱可作为一种信号的功率谱，用富里叶分析来研究。
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7·In this paper, a new Fourier analysis technique called the arithmetic Fourier transform (AFT) is used to compute DFT.本文采用一种新的傅里叶分析技术—算术傅里叶变换(aft)来计算dft。
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8·The traditional signal analysis method is Fourier analysis and it is only applied to steady and periodically signals.传统的信号分析方法傅立叶变换只适于周期的、稳态的信号。
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9·The process of reconstructing a function of time or space from its sinusoidal components determined in Fourier analysis.根据其正弦型分量用傅立叶分析方法重建一个时间或空间函数的过程。
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10·Based on the three-base periodicity of exon sequence, he developed some Fourier analysis approaches to predict gene regions.基于外显子序列的三基周期性，他采用傅立叶分析技术提出了几种基因区域和剪切点位置预测方法。