极值

The space of the extremum mine microseism is closely connected with the high stress zones.

极矿山微震发生的空间部位与高应力区密切相关。

Image reconstruction is often converted to the nonrestraint extremum of the nonlinear equations.We have deduced a conjugate gradient algorithm from the extremum of norm.

图像重建常常被转化为解非线性无约束极,通过范数极小化推导出共轭梯度法的一般算法。

The results of tests show that the new subsampling method outperforms other subsampling methods in less extrema and convergence performance of the normalized mutual information.

实验结果表明，新抽样方法以有效地减少局部极点，提高归一化互信息测度的收敛性能。

In this chapter, we partially solve the problem of inner radius of univalence for some parallelogram, applying the properties of extremal sets of Schwarz derivatives.

在这一章中用Schwarz 导数极集的重要性质部分的解决了几类平行四边形的单叶性内径。

By using Taylor's formula, the article deduces the sufficient condition of the existent extreme value and the necessary condition of the inexistent extreme value of trinary function.

通过用泰勒公式推导出判断三元函数极存在的充分条件和极不存在的必要条件。