代数多重网格法可以避免这些缺陷。

The algebraic multigrid method can avoid those defects.

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数值实验表明这种代数多重网格法对求解二次拉格朗日有限元方程是健壮和有效的。

Numerical experiments show our AMG method is robust and efficient for solving the quadratic Lagrangian finite element system.

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对两个存在大的电性差异的模型进行了模拟计算，以验证代数多重网格法的收敛效率。

Two models with high conductivity contrast are used to demonstrate convergence and efficiency of the AMG method.

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