此种方法能处理区域形状不规则和边界条件不完备的情况。
This method can deal with irregular regions and incomplete boundary conditions.
本文研究输入信息不完备条件下结构的参数识别问题。
Structural system identification with incomplete input information is studied in this paper.
按完备基展开一级修正解，利用消除“久期”项的条件，给出孤子参数的演化方程并最终得到计算一级修正的公式。
The evolution equations of the soliton parameters are given from conditions eliminating secular terms, and then the first-order correction is eventually obtained.
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