迭代

An algorithm was constructed to solve the least squares bisymmetric solution of a class of matrix equation.

摘要构造了一种迭法求一类矩阵方程的最小二乘双对称解。

The effective stress iterative method of estimating neutral point and downdrag on a single pile was presented in this paper.

采用有效应力迭法来确定中性点的位置和计下拉荷,通过一个实例来说明迭试的过程。

The diagnosis principle and diagnosability conditions are proposed, and the normal tolerance network test nede voltage interval are given by interval iterative algorithm.

该方法给出了差情况下诊断的原理和可诊断性条件，利用区间迭法，给出了差网络无故障情况下的测试节点电压范围。

By using active set strategy, the authors need only to solve a reduced trust region subproblem which is solved inexactly by the truncated conjugate gradient method.

作者利用有效集策略，在每次迭中只需求解一个低维的信赖域子问题，该信赖域子问题是通过截断共轭梯度法来近似求解的。

DES algorithm decryption process is the same, the only difference is that the first iteration used Subkey K15, K14 ,......, second last with K0, the algorithm itself without any change.

DES法的解密过程是一样的，区别仅仅在于第一次迭时用子密钥K15，第二次K14、......，最后一次用K0，法本身没有任何变化。