林国元, 朱继承. 地下流体化学动态频谱分析及应用初探[J]. 华北地震科学, 2009, 27(1): 25-29.
引用本文: 林国元, 朱继承. 地下流体化学动态频谱分析及应用初探[J]. 华北地震科学, 2009, 27(1): 25-29.
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LIN Guo-yuan, Zhu Ji-cheng. PRELIMINARY APPLICATION OF SPECTRAL METHOD IN THE CHEMICAL DYNAMICS OF SUBSURFACE FLUID[J]. North China Earthquake Sciences, 2009, 27(1): 25-29.
Citation: LIN Guo-yuan, Zhu Ji-cheng. PRELIMINARY APPLICATION OF SPECTRAL METHOD IN THE CHEMICAL DYNAMICS OF SUBSURFACE FLUID[J]. North China Earthquake Sciences, 2009, 27(1): 25-29.
shu

地下流体化学动态频谱分析及应用初探

PRELIMINARY APPLICATION OF SPECTRAL METHOD IN THE CHEMICAL DYNAMICS OF SUBSURFACE FLUID

    摘要
  • 摘要: 地震观测数据受各种周期性因素影响,其动态曲线表现为周期性变化特征,是大小不同的周期和非周期因素相互作用的结果。利用MATLAB工具包编程幅频分析和滤波程序,以福州乌鸦咀泉水氡的模拟观测数据为例,对其幅频谱特征和震例进行初步探讨。

     

    Abstract: Affected by periodic and nonperiodic factors,the dynamic curve of seismic observational data has quiz-periodic characteristics.By using spectrum analysis and filtering program written in MATLAB,the amplitude-frequency spectra of the water radon data of Fuzhou Wayazui spring are preliminarily analyzed combined with earthquake cases.

     

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