large-scale matrix 大型矩阵
eigenvalues of large scale matrix 大规模矩阵特征值
matrix large scale integration 矩阵型大规模集成电路
large-scale module matrix system 大型板块化矩阵系统
The method requires less computation time and smaller memory than the direct computation of volume integral equations, since the large scale matrix inversion may be avoided.
由于不必进行直接的大型矩阵求逆运算，因而与体积分方程的直接解法相比，所需的机时更少，并减少了对内存的要求。
For the CPU serial operation mode, it is a very time-consuming process to obtain the inverse of large-scale matrix.
在CPU串行运算模式下实现大规模矩阵求逆是一个非常耗时的过程。
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