To avoid the excessive subjectivity influenced by the conventional determination methods of weight factor, the rough set was introduced to the solution of the weight factor in the extenics evaluation.

为了避免传统的权值确定方法所带来的主观性影响，将粗糙集理论引入可拓权重系数的求解过程中，使权系数问题转化为属性重要度评价问题。

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Secondly, combining prior research of competency with implication system of the Extenics, a universal competencies model of top management were built and regarded as the evaluation indexes.

然后，结合相关胜任特征的研究和可拓学中的蕴含思想，归纳出具有普遍意义的高层管理者胜任特征，并将其引进继任者的选择中作为评价指标。

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Finally, this paper solves the model with the priority-degree evaluation method of extenics.

最后运用可拓学中的优度评价方法对供应链竞争力物元模型进行了优度评价求解。

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