查询词典 inversion

Matrix inversion using Newton's law.

矩阵求逆采用牛顿法。

The computational algorithm in every case is a tridiagonal matrix system amenable to efficient inversion methods.

所有情形都是便于反演的三对角形矩阵。

The primary transform is used to solve a lot of important questions, such as finding matrix inversion and standard form.

以初等变换为首要方法，解决线性代数中一类重要问题。

Simulation results indicate that the algorithm can reach the same convergent performance by using half samples as the sample matrix inversion algorithm.

仿真结果表明，此算法用采样协方差求逆类算法一半的样本数就可取得相同的收敛性能。

Matrix inversion source code functions : general or large building its matrix inverse matrix!

矩阵求逆程序源代码功能：就一般或者大型大矩阵求其逆矩阵！

This not only makes a huge amount of computation matrix inversion have been significantly reduced, but cascade structure clear, simple realization.

这样不但使得矩阵求逆的庞大运算量有了显著削减，而且级联结构清晰，具体实现简单。

By employing the harmonic expansion and matrix inversion, we calculate the polarization of the medium and analyze the interference effect of the coherent field is investigated.

本文采用密度矩阵元的谐振展开方法，理论上研究了处于环型腔内的二能级原子系统的光学双稳和多稳现象的相干控制。

Can modify the input module of arbitrary non-singular matrix inversion.

可以修改输入模块实现对任意非奇异矩阵求逆。

The first one is to study how the convergence properties of Newton-type methods change with convergent order. The second one is to study what will infects the computation of the inversion of Jacobi matrix.

本项目对其涉及计算复杂性的几个问题进行的研究，关心的问题是： 1）Newton型方法的收敛性随着阶变化的关系。2）寻找是什么影响着Jacobi矩阵逆的逼近。

The accuracy of Helmhotz matrix is raised 10 times than that of spectrum, and the calculation speed is faster than that of the direct solution. In this way, the method can reduce the time of matrix inversion in 3dimensional implicit difference migration and can be used to real data processing.

因此，该方法的提出，在计算精度许可的条件下，最大限度地减少三维隐式差分偏移中矩阵求逆占用的时间，从而使得该方法能真正用于实际地震资料的处理。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷