At present many enterprises are doing various technological innovation ability appraisal, they all intend to take advantage of this to propel the enterprisesȁ9; technological innovation, but we must make sure the appraisal method is scientific, feasible and standard, also the degree of efficiency and authenticity about the appraisal result should be well. In this paper, the application of multi-level fuzzy mathematic appraisal ways in the ability of technological innovation of Handanȁ9;s enterprises is studied. The appraisal index system is set up and the second fuzzy comprehensive appraisal model is given out.
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