The scale of network matrix formed by the proposed method and its calculation amount are small.
该方法形成的网络矩阵规模较小，计算流程简单直观。
The dynamic transfer matrix can be used for calculation of exact natural frequencies and mode shapes for asymmetrical thin-walled beams and its assemblages.
动态传递矩阵可以用于计算非对称薄壁梁及其集合体的精确固有频率和模态形状。
We've studied that the wide-sense elementary transformation of a matrix, and illustrated its application in determinant calculation, matrix inversion and the rank of a matrix.
我们试对矩阵的广义初等变换作简要阐述并举例说明其在行列式求值、矩阵求逆及矩阵秩的有关证明等方面的应用。
Basing on the analyses of its special system matrix, found the quick, better of stability and adaptability calculation method which has practical value to manage of oil flooding system.
通过对该模型特有的系统矩阵进行分析，提出该数学模型的计算方法。该计算方法的计算速度较快，稳定性、适应性较强，对油田供水系统管理具有一定的实用价值。
Basing on the analyses of its special system matrix, found the quick, better of stability and adaptability calculation method which has practical value to manage of oil flooding system.
通过对该模型特有的系统矩阵进行分析，提出该数学模型的计算方法。该计算方法的计算速度较快，稳定性、适应性较强，对油田供水系统管理具有一定的实用价值。
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