| 国内主要城市空气质量统计分析 |
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| 引用本文： | 梁鑫,谢佳利,邵延会. 国内主要城市空气质量统计分析[J]. 数理统计与管理, 2009, 28(3): 550-554 |
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| 作者姓名： | 梁鑫 谢佳利 邵延会 |
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| 作者单位： | 广西师范大学数学科学学院,广西,桂林,541004;柳州铁一中学,广西,柳州,545007 |
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| 基金项目： | 广西自然科学基金,广西师范大学校青年科研项目 |
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| 摘 要： | 我国目前评价城市空气质量所用的空气污染指数法中仅以首要污染指数来反映空气质量状况,而忽视了次要污染物对空气质量的影响,这将会使评价结果的准确性产生偏差.本文在空气污染指数模型的基础上引入次要污染物,建立了新的空气质量评价模型,再利用该模型对我国近三年主要城市空气质量状况进行了评价及分析.
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| 关 键 词： | 空气质量 空气污染指数(API) K-S检验 配对样本t检验 API’模型 |
The Statistical Analysis of Air Quality of Domestic Main Cities |
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| LIANG Xin,XIE Jia-li,SHAO Yan-hui. The Statistical Analysis of Air Quality of Domestic Main Cities[J]. Application of Statistics and Management, 2009, 28(3): 550-554 |
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| Authors: | LIANG Xin XIE Jia-li SHAO Yan-hui |
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| Abstract: | Nowadays,the mainly-used method of assessing the air quality of a city in our country is the air pollution index.This method reflects the whole air quality condition through the chief polluting index,but ignores the influence of the minor polluting materials.This will bring warps to the veracity of evaluation result.This paper introduces the minor polluting materials based on the air pollution index,then sets up a new evaluation model of air quality,and at last utilizes this model to assess and analyze the air quality condition of main cities in our country during these three years. |
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| Keywords: | air quality air pollution index(API) K-S test paired-samples t test API' model |
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