Monotonic effect and non-monotonic effect are both the explanations and theoretical sources of the models of inductive reasoning.
单调性效应和非单调性效应既是归纳推理理论模型的具体阐释，也是其理论基础和源泉。
There is a very important phenomenon in the researches on inductive reasoning: the number of premises has a great influence on inductive strength, called monotonic effect or non-monotonic effect.
归纳推理研究中存在着一个非常重要的现象：前提数目的增加对归纳推理强度的影响，即单调性效应和非单调性效应。
Its effect on corporate value is negative, but non-monotonic.
这就是说，国家持股对企业的绩效具有两面性的影响。
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