查询词典 overrelaxation

It can change order set numbers and overrelaxation parameters expediently according to real need.

计算机仿真模拟和临床PET投影数据的重建结果表明了该方法的有效性。

With Overrelaxation Iterative Method for second-order partial differential equations.

用超松弛迭代法求解二阶偏微分方程。

The rapid solution for this model can be obtained by the modified overrelaxation method and simulation results agreed well with the experimenal data.

在实验基础上建立了该过程的数学模型，采用超松弛法，并以动态方程逼近计算稳态过程对模型进行了求解，计算结果与实验结果吻合良好。

A variable overrelaxation OSEM algorithm with both advantages is proposed in this paper.

文中将OSEM和OR有机地结合起来用于PET图像重建，形成可变超松弛因子的OSEM重建算法。

With Overrelaxation Iterative Method for second-order partial differenti...

用超松弛迭代法求解二阶偏微分方程。得到电场的分布。

The comparision between adaptive multiple grid method and successive overrelaxation method［J］.

欧阳洁。自适应多重网格法与超松弛法的比较［J］。

As to externally pressurized bearing this paper successfully developed model with finite element formulations to realize numerical calculation by means of overrelaxation and scale division methods of nonlinear equation.

离散后得到的非线性方程组采用了超松弛迭代法和比例分割法进行求解。

The elliptic electric potential equation is solved by Gauss-seidel iteration using a successive overrelaxation technique.

椭圆型电场方程采用控制容积积分方法离散，用Gauss-seidel迭代加超松弛方法求解。

By means of successive overrelaxation technique and under the assumption that throat radii are of non-uniform distribution, our computer simulation shows some new features of VF in fractal lattice.

模拟结果表明，分维D随着粘滞比M的增加而减少，对于大的M和较平坦的半径分布，驱替状态存在粘滞和毛细指进共存区。

OSEM has good reconstructed image quality and uses less computation time. Overrelaxation technique has adjustable relaxed parameters and speeded convergence function.

有序子集最大期望法具有较高的重建图像质量和较短的计算时间，超松弛因子有可灵活调节超松弛因子和加速收敛两种功效。

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。