Establish the fuzzy matter element assessment model of green products with multi-index performance parameters of products.

建立了产品多指标性能参数的绿色产品模糊物元评价方法模型。

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Aimed at the incompatibility and fuzziness of indices in diamond bits comprehensive evaluation, a comprehensive evaluation method is presented based on fuzzy matter element analysis.

针对金刚石钻头综合评价中各指标的不相容性和模糊性，提出基于模糊物元分析的金刚石钻头综合评价方法。

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However, an evaluated method of fuzzy matter-element is presented because the concepts of polluted extent, polluted range and damaged extent themselves are fuzzy.

但因污染程度、污染范围和危害程度等概念本身存在着模糊性而难以处理，于是提出了模糊物元评价法。

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