| 最优趋势面模型在大气SO_2分布规律中的应用 |
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| 引用本文： | 熊光练. 最优趋势面模型在大气SO_2分布规律中的应用[J]. 华中科技大学学报(医学版), 1992, 0(Z1) |
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| 作者姓名： | 熊光练 |
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| 作者单位： | 同济医科大学环境医学研究所 |
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| 摘 要： | 本文从方差分析的角度,判定趋势面的优劣,建立最优趋势面模型,并把该方法应用到分析大气SO_2浓度的分布规律中。在对武汉市汉口地区大气的研究中,发现影响城市大气中SO_2地面分布的主要趋势源有两个,城市居民最密集地区的大气SO_2浓度为0.06～0.08mg/m~3。
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| 关 键 词： | 方差分析 趋势面分析 空气污染 |
An Application of Best Trend-surface Model of Distribution Regularity Research of Sulphur Dioxide in Air |
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| Xiong Guanglian Institute of Environmental Medicine,Tongji Medical University,Wuhan. An Application of Best Trend-surface Model of Distribution Regularity Research of Sulphur Dioxide in Air[J]. Journal of Huazhong University of Science and Technology(Health Sciences), 1992, 0(Z1) |
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| Authors: | Xiong Guanglian Institute of Environmental Medicine Tongji Medical University Wuhan |
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| Abstract: | The present study by using an analysis of variance,first discriminated which trend-surface is best and then built the best trend-surface model. This method was employed in an analysis of distribution regularity of sulphur dioxide in air. Two main trend sources influencing air distribution near the ground were found in the research of the air of Hankou area in Wuhan city. The concentration of sulphur dioxide in the air of the most dense population area of the city is 0. 06-0. 08 mg/m3. |
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| Keywords: | Uend analysis analysis of variance air pollution |
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