Several properties about matrix with consistent perturbation are studied and applied into linear equations.

研究了矩阵列(行)一致扰动的几个性质，并应用于线性方程组。

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Several properties about matrix with consistent perturbation are studied and applied into linear equations. Error bounds with the solution perturbation are given.

研究了矩阵列（行）一致扰动的几个性质，并应用于线性方程组。给出了线性方程组系数矩阵一致扰动下解的相对误差界。

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