Fourier's work laid the foundation for modern harmonic analysis.

傅里叶的工作为现代谐波分析奠定了基础。

Applied and Computational Harmonic Analysis.

应用和计算谐波分析。

The second chapter introduced the fundamental theories of harmonic analysis and the main methods of harmonic detection, then made a brief direction of harmonic administration.

第二章介绍了谐波分析的基本原理和谐波测量的主要方法，然后对电力系统的谐波管理作了简要说明。

The paper introduced a kind of time domain model for harmonic analysis of arc furnace.

文章介绍了一种用于电弧炉谐波分析的时域模型.

The results of harmonic analysis of observation data at Lanzhou station also habe been shown.

文中还给出了兰州台实际应变观测值的维氏调和分析结果.

The simulation with simple harmonic analysis on the performance of a regenerator was carried out.

摘要采用谐波分析法,对回热器进行了模拟.

Research on harmonic analysis of arc furnace electric system based on frequency domain method.

电弧炉电气系统谐波分析的频域方法研究。

Fourier harmonic analysis is applied to analyze the factors that affect steam turbine blade excitation.

研究了在稳定运行工况时影响汽轮机叶片激振力的主要因素.

The numerical realization of the sort of integrals establishes algorithmic foundation of the satellite gravitational gradient harmonic analysis.

该类积分的跨次递推实现，为卫星重力梯度调和分析奠定了算法基础。

The detailed structure of spectrum of atmospheric tides is obtained by the spectral analysis-and harmonic analysis from the microbarograph records in 1984 and 1985 years in Ta-Yuan region in Beijing.

根据北京塔院地区1984和1985年的微气压计记录采用频谱分析和调和分析两种方法得出了大气潮谱的详细结构；