查询词典 declination parallel

It solves the grid equations with domain decomposing multigrid parallel method and precondithoners as elimination method.From the discussion of the iterative property of Gauss elimination method,it can improve the parallel efficiency by overcoming the obstacle in the information passing.

对网格方程组作多重网格区域分裂并行计算，以消去法为预条件，讨论了Gauss消去法的迭代性质，指出该迭代法有效改善通常迭代在子域信息传递过程中的障碍性问题，提高多重网格区域分裂并行计算效率。

A general topology description language: TOD, which is used to describe the topology of the static interconnection network in parallel computers, is proposed in this paper. It becomes a right-hand tool for a parallel computer simulator.

提出了通用的面向并行机静态互联网络拓扑结构的描述语言TOD，为仿真系统提供了有力的拓扑结构描述工具。

With the view of kinematics equivalence between parallel manipulators and serial manipulators, a supposed serial mechanism which is kinematically equivalent to parallel manipulator and six branches regarded as six branch serial mechanisms are used to generate interation algorithm, which is based on equivalent generalized coordinates.

近年来，并联机器人的研究已成为机器人学研究的热点之一。井联机器人是基于并联闭链机构上开发的。而并联机构是由上下平台及若干分支构成，因此出于末端的高精度以及结构的简洁、紧凑的需要，运动副之间很可能出现因结构设计带来的运动耦合问题。

In this paper, combining the technique of parallel computation with the numerical method of 3D eddy current field, we designed the algorithms of generating mesh, forming finite element equations and solving them in parallel on a shared memory multiprocessor (SGI Challenge L 8 CPUs), and presented a concrete and effective method.

本文将并行计算技术和三维涡流场计算方法相结合，对三维涡流场有限元分析的并行处理技术进行了细致的研究，设计了基于共享内存并行计算机(SGI Challenge L 8 CPUs)的网格剖分并行算法和三维涡流场有限元方程形成和求解的并行算法，为数值求解实际三维涡流问题提供了一种有效途径和具体方法。

Analyzed the relationship between accelerative ratio and CPU numbers both in serial and parallel conditions, and it was found that the goodish parallel efficiency was highly fit for COW system.

分析串、并行状态的运算加速比与处理器个数间的关系，发现并行效率相当好，非常适用于机群系统。

One of the jokes he told at Beijing's Haidian Theater, Mr. Wong says, was about parking:'I'm not good at sports, but I love parallel parking. Because unlike sports, when I am parallel parking, the worse you are, the more people are rooting for you.

黄西在北京海淀剧院演出时说的一个笑话与停车有关：我不擅长体育，但是我喜欢平行停车，因为跟体育不一样，你停车技术越差，你的观众就越多。

It's the first time that from the angle of computational mathematics combined with the structure model of parallel machine, the parallel degree of the relevant algorithms in orthopaedics clinic engineering modeling system, such as piecewise cubic Lagrange interpolation formula, piecewise cubic Hermite's interpolation formula, cubic spline, Chebyshev multinomial fitting algorithms, least square method and contour curve multinomial algorithms, were discussed.

论文首次从计算数学的角度并结合并行机的结构模式出发，讨论了在骨科临床工程造型系统中可能涉及的如分段三次拉格郎日插值公式、分段三次埃尔米特插值公式、三次样条函数、切比雪夫多项式拟合算法，最小二乘法以及轮廓曲线多项式求值算法的并行度。

On the other hand, we introduce the convergence theories for generalized alternating method, parallel synchronous iterative methods and parallel alternating synchronous iterative methods when the coefficient matrix are Hermitian positive definite matrices.

接着，讨论了当系数矩阵是Hermitian正定矩阵时广义交替迭代法，并行同步迭代法，并行交替同步迭代法的收敛理论。

With the image compression and parallel computing as the main study, we focus on the parallel algorithm of Huffman encoding.

本文以图像压缩和并行计算为主要研究对象，重点研究了哈夫曼编码的并行算法。

According to the characteristics of seismic reflection such as amplitude, continuity, interior structures and exterior shapes, seven seismic facies, including medium amplitude medium continuity and parallel or sub-parallel sheet facies, disorderly filling facies, disorderly progradation facies, hummocky facies, weak amplitude and medium continuity wedge facies, weak-variable amplitude and poor continuity wedge facies, and broom progradation facies, are recognized from the seismic reflection corresponding to Member 2 of Kongdian Formation which is prospective for oil and gas exploration.

利用地震反射波的振幅、连续性、内部结构和外部形态等地震反射特徵，在具有油气勘探前景的孔二段的地震反射中识别出了中振幅中连续亚平行席状相、杂乱充填相、杂乱－斜交前积相、丘状相、弱振幅中连续楔状相、弱变振幅低连续楔状相及帚状前积相等七种地震相。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。