...消元法;解的结构;基与维数 [gap=1126]Key word: The system of linear equations ;The linear subspace ;The elimination method ;The structrue of solution ;The base and dimension ...
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[数]?消去法
...消去法；矩阵；秩; 基础解系；多元多项式矩阵 [gap=715]Keywords: Linear equations；Elementary operations；Determinant；Elimination method；Matrix;Order；Foundation system of solutions；Multiple polynomial matrix ...
The static eliminationmethod is used to eliminate the in plane and rotation displacements, thus the time for calculating the eigenvalue problem is decreased greatly.
该文还应用静力凝聚法，凝聚掉平面内位移和转角自由度，这样，求解特征值问题的工作量将大大减少。
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In order to study half-speed whirl that is subjected to nonlinear oil force of rotor-bearing system, the Wu Eliminationmethod and symbolic calculation method are combined in this paper.
The detailed analyses for digitization errors from the processing of digitizing strong motion accelerograms using digitizer and scanner and their eliminationmethod and software are made.