| Principle Question of Harmonic Quantitative Analysis of Spectrum Expansion |
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| 引用本文： | OuYang Shoucheng,Wei Ming. Principle Question of Harmonic Quantitative Analysis of Spectrum Expansion[J]. 中国工程科学, 2005, 3(3): 40-43 |
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| 作者姓名： | OuYang Shoucheng Wei Ming |
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| 作者单位： | [1]Chengdu University of Information Technology, Chengdu 610041 [2]Nanjing Sino-America Cooperative Remote Sensing Laboratory, Jiangsu Key Lab. of Meteorological Disaster, Nanjing University of Information Saience ＆ Technology, Nanjing 210044 |
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| 摘 要： | The numerical analysis was made in terms of questions that quantity is stable or unstable. The results show that the stability due to “infinitesimal difference of they are well-matched in large quantity” or “Chaos” leads to numerical calculation meaningless. The quantity instability due to magnitude explosive increasing does not follow the suitability. Both unstable magnitude be restricted by the suitability and the numerical calculating by “ill-posed equation” of “infinitesimal difference of they are well-matched ill large quantity” might fall into producing false information.
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| 关 键 词： | 谐函数分析 光谱扩展 稳定性 病态方程 错误信息 混沌理论 |
| 收稿时间： | 2004-12-26 |
Principle Question of Harmonic Quantitative Analysis of Spectrum Expansion |
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| OuYang Shoucheng,Wei Ming. Principle Question of Harmonic Quantitative Analysis of Spectrum Expansion[J]. Engineering Sciences, 2005, 3(3): 40-43 |
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| Authors: | OuYang Shoucheng Wei Ming |
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| Affiliation: | (1. Chengdu University of Information Technology, Chengdu 610041; 2. Nanjing Sino-America Cooperative Remote Sensing Laboratory,Jiangsu Key Lab.of Meteorological Disaster,Nanjing University of Information Saience & Technology,Nanjing 210044) |
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