secant method

常见例句

This paper mainly deals with the secant method used on stiffness matrix.
主要说明割线法在刚度矩阵上的应用。
Then the numerical results show that new algorithm effectively overcomes the shortcomings of secant method, and evidently improves the convergent speed, convergent range and algorithm stability.
数值实验结果表明，这种算法不仅有效克服了割线法的缺陷，而且收敛速度、收敛范围和算法的稳定性也得到明显提高。
In this paper, the author applies affine reduced operation to the model based secant method and gives a new method to look for the descent direction for solving unconstrained minimization problem.
把仿射约化变换应用于基于模型的割线法中，给出了一种新的求解无约束极小化问题的下降方向算法。