| 灰色理论在环境质量评价中的应用与完善 |
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| 引用本文： | 孟宪林,孙丽欣,周定,胡松涛.灰色理论在环境质量评价中的应用与完善[J].哈尔滨工业大学学报,2002,34(5):700-702. |
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| 作者姓名： | 孟宪林 孙丽欣 周定 胡松涛 |
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| 作者单位： | 1. 哈尔滨工业大学市政环境工程学院,黑龙江,哈尔滨,150001
2. 大庆石油管理局规划计划处,黑龙江大庆163000 |
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| 摘 要： | 针对目前应用灰色理论（灰色聚类法，灰色关联度法与灰色局势决策法）评价环境质量所出现的分辨率不够的现象，由于污染因子不同，其标准值不同，对环境质量的影响不同以及考虑到下（上）一级别的值域对上（下）一级的权重彼此都有贡献，提出了采用加权与“大于其上一级别之和”的两点修正建议，并将完善后的这几种方法用于环境质量评价中，与改进层次分析法比较的结果表明，分辨率有所提高，评价结果更接近于客观实际环境.
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| 关 键 词： | 灰色理论 环境质量评价 灰色聚类法 灰色关联分析 灰色局势决策 |
| 文章编号： | 0367-6234(2002)05-0700-03 |
| 修稿时间： | 2001年9月5日 |
Application and improvement of grey theory for assessment of environmental quality |
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| MENG Xian lin ,SUN Li xin ,ZHOU Ding ,HU Song tao.Application and improvement of grey theory for assessment of environmental quality[J].Journal of Harbin Institute of Technology,2002,34(5):700-702. |
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| Authors: | MENG Xian lin SUN Li xin ZHOU Ding HU Song tao |
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| Affiliation: | MENG Xian lin 1,SUN Li xin 1,ZHOU Ding 1,HU Song tao 2 |
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| Abstract: | Considering the inadequate resolutions resulting from the present application of the Grey theory (Grey gathering classification, Grey relationship analysis, Grey decision making) for assessment of environmental quality, and as a matter of fact, different pollutants have different standards and have therefore different effect on environmental qualities and that down/up level has contributiion on up/down level weighting as well, weighting and being greater than its sum at the next higher level were suggested for further inprovement. In comparison with the AHP method, the results of assessment made with the improved Grey theory methods is much better. The results of assessments indicate that the resolution has been improved, and the results of assessment are closer to the reality. |
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| Keywords: | grey gathering classification grey relationship analysis grey decision making |
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