harmonic analysis

harmonic analysis什么意思,harmonic analysis翻译

基本解释

na.: 【物】傅里叶级数学；【数】调和分[解]析
网络: 谐波分析；调和分析；简谐分析

英汉解释

• 【物理学】傅里叶级数学;【数学】调和分[解]析,调波分析

• 谐波分析

例句

• According to the articles published, the harmonic analysis of electronic power system is usually achieved via Fast Fourier Transform(FFT).

  从国内外发表的文献来看，电力系统的谐波分析，通常都是采用快速傅立叶变换（FFT）实现的。

• The result of harmonic analysis is validated through machine tool test of self-excitation vibration, and the stable region is found.

  机床的自激振动试验验证了谐响应分析的结果，并得到了稳定的切削区间。

• This paper provides the realization of symmetrical components and harmonic analysis. Aperiodic component is resolved in fault situation.

  主要实现了对称分量分析、谐波分析、非周期分量的精确求取等故障信息预处理算法。

• The spherical cap harmonic analysis method and its applications in geomagnetism were reviewed.

  评述了冠谐分析方法及其在地磁学中的应用；

• The two-set algorithm of spherical cap harmonic analysis has been proved to be a better approach to gravity field modeling.

  这表明双基函数的球冠谐分析是一种有效的曲面位场建模方法。

• An improved Hilbert vibration decomposition(HVD)method was introduced to the non-integer harmonic analysis in electrical power system.

  针对现有电力系统非整数次谐波分析法的不足，提出了一种改进的希尔伯特振动分解（HVD）方法。

• Wavelet transform is widely used in harmonic analysis domain because of its good characteristic of time-frequency analysis.

  近年来，小波变换由于其良好的时频分析特性也在谐波分析领域得到了广泛应用。

• To this end, harmonic analysis and the comprehensive management have increasingly become the subjects of rural workers.

  为此，谐波问题的分析和综合治理也日益成为农网工作者广泛关注的课题。

• As to steady state phenomena, the traditional signal analysis tool FFT is used for harmonic analysis and flicker.

  并利用快速傅立叶变换方法对谐波、闪变和纯正弦波等稳态现象进行分析。

• international electrotechnical vocabulary - part 551 - 20 : power electronics ; harmonic analysis.

  国际电工词汇。第551-20部分：电力电子学。谐波分析。