The error analysis proves that this method can realize the exact identification of the structure boundary support stiffness if the modal test results are of enough accuracy.
误差分析表明，如果模态试验结果具有足够的精度，用本文方法能够准确地实现结构边界支承刚度识别。
To establish mathematical model, various nonlinear factors are seriously considered, which can constrict the error between result of computer simulation after theoretical analysis and result of test.
在建立数学模型时，充分考虑了各非线性因素，缩小了理论分析、计算机仿真结果与试验结果之间的误差。
A significance test of parameters associated with a reasonable error analysis is used to judge the consistency of experimental data in different error grades.
一种参数的显著性检验方法，结合合理的误差分析，被用来对实验数据在不同误差等级下的一致性进行判断。
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