| 物元可拓法在地下水环境质量评价中的应用 |
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| 引用本文： | 叶勇,迟宝明,施枫芝,戴长雷.物元可拓法在地下水环境质量评价中的应用[J].水土保持研究,2007,14(2):52-54. |
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| 作者姓名： | 叶勇 迟宝明 施枫芝 戴长雷 |
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| 作者单位： | 吉林大学环境与资源学院,长春,130026 |
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| 基金项目： | 吉林省科技厅科技发展计划 |
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| 摘 要： | 介绍了物元可拓法的基本原理及计算步骤。在此基础上，利用物元可拓法对长春市伊通河附近地下水水样进行水质等级评价。从评价结果中看出，运用物元可拓法对地下水水质进行综合评价，排除了人为的干预，并利用关联度函数及权重系数等手段，使最终评价结果更加接近于实际情况，比较客观的反映了地下水水质总体状况。物元可拓方法由于其评价客观，计算简便，结果比较理想等优点，已经在诸多领域中得到了广泛应用。
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| 关 键 词： | 地下水 环境质量评价 物元分析 |
| 文章编号： | 1005-3409（2007）02-0052-03 |
| 收稿时间： | 2006-03-23 |
| 修稿时间： | 2006年3月23日 |
Application of Matter-element Extension for Groundwater Environment Quality Evaluation |
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| YE Yong,CHI Bao-ming,SHI Feng-zhi,DAI Chang-lei.Application of Matter-element Extension for Groundwater Environment Quality Evaluation[J].Research of Soil and Water Conservation,2007,14(2):52-54. |
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| Authors: | YE Yong CHI Bao-ming SHI Feng-zhi DAI Chang-lei |
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| Abstract: | The basic theory and calculating process of Matter-Element Analysis was discussed, ground water samples, which are near the Yitong River in Changchun city, were evaluated. From the result of evaluation, the evaluation result gained from this method are more close to the real world by eliminating the human intervening, using correlated function and weight coefficient, and represent an impersonal remark of the main characteristic in groundwater quality. Matter-Element analysis had been introduced in a great deal of field because of its impersonality, easy to calculate, well result etc. |
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| Keywords: | groundwater environment quality evaluations matter-element extension |
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