The important action of eigenvector in estimating stability margin is investigated, and the limitation of both system damping and logarithmic decrement criteria is pointed out.
探讨了特征向量在评估稳定性裕度的重要作用，指出了传统的对数衰减率与系统阻尼判据在评估轴承稳定性裕度时的局限性。
This paper proposes a logarithmic fitting method for priorities of interval judgement matrices in group AHP and gives two criteria for checking consistency.
提出了群组AHP中区间判断短阵排序的一种新方法，给出了两个检验一致性的标准。
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