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。
Matter element analysis studies the contradictory problems in the realistic world and the law and method to solve them.
物元分析研究现实世界中的矛盾问题，探讨处理矛盾问题的规律和方法。
The result of matter element analysis method was low in some days; it was induced by the weight of the serious pollutant.
物元分析法的评价结果在个别天数中评价级别偏低，其原因是污染最重的因子在所占权重过大所致。
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