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采用实验模态分析的方法 ,研究了在不同适张度情况下圆锯片模态参数的变化规律 ,得到了圆锯片适张度的一种评价依据
Using the experimental modal analysis method, the variation of the modal parameters of the circular saw blade under different degrees of tension was studied, and an evaluation criterion of the circular saw blade’s degree of tension was obtained