This paper, based on the method of spectrum analysis, and taking Hunan as example, makes a trial study of this subject.
本文以湖南为例，运用计量分析及谱分析方法对湖南省环境质量演进中的波动性问题进行了尝试性实证研究。
In this paper, main problems that face the Fourier spectrum analysis method and parameter model spectrum analysis method are described from the viewpoint of engineering application.
本文从工程应用的角度叙述了以付里叶变换为基础的谱分析方法和参数模型谱分析方法所面临的主要问题。
The analysis steps of capacity spectrum method are discussed.
详细说明了能力谱方法的分析步骤。
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