数值算法

Numerical analysis to Lorenz dynamical system indicates that the method converges quickly and steadly for arbitrary nonzero initial state.

对以Lorenz动力系统为主的数值计算，验证了该算法的快速性及其稳定性。

It needs high precise function value of normal distribution.

给出了实现高精度二维正态分布函数值的算法。

Different from the traditional approach of solving GDA by singular value decomposition,the new algorithm utilizes kernel modified Gram-Schmidt orthogonalization algorithm to extract the optimal transformation matrix directly,which can not only effectively hold the most discriminant information in the null space of within-class scatter matrix,but also make the solution more stable in numeric.

与传统用奇异值分解获取目标特征子空间的方式不同，新算法运用核修正格兰-施密特正交化过程直接提取最优投影变换矩阵，不仅有效地地保留了类内散度矩阵最具辨别力的零空间信息，同时使所求解在数值上更稳定。

The numberical results reveal the structure characterization of the medium and the relative position of the object prove the validity of the algorithm, the theoretical foundation is provided for the design of the phased ground-penetrated radar to detect near objects.

数值验算的结果反映了媒质的构造特徵及目标的相对位置，显示出算法的有效性，为浅层埋入目标相控阵探地雷达的实现奠定了一定的理论基础。

The preliminary numeric testing shows that the new algorithm...

初步的数值试验表明，新算法是有效的和鲁棒的。

The results of the numerical examples show the algorithm is feasible and effective.

数值实验的结果表明该算法是可行且有效的。

Numerical experiments show that the algorithm is feasible.

数值实验表明了算法的可行性。

In order to show the efficiency of this algorithm, numerical simulation example is given.

为了说明算法的有效性，给出了数值仿真例子。

In section 4 , we propose an algorithm and some numerical experiments .

第四章我们提出了解决此类问题的算法，并进行了数值分析。

Numerical results show that the algorithm is feasible and effective.

数值实验结果表明，算法可行有效。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。