数值

By using the methods of complex representation of quaternion matrices and companion vector, we study and simplify the numerical calculation methods of quaterinon matrices, and establish new aigebraic methods in quaternionic quantum mechanics.

我们通过四元数的复表示和友向量方法，研究并解决了四元数矩阵的一系列数值计算问题，给出一套四元数量子力学中的数值计算方法。

The numerical calculations of quaternion matrices The quaternionic quantum mechanics is a new coming disciplines of physics, because of noncommutation of quaternions, some numerical calculation methods of quaternion and quaterinon matrices are complicated and tedious.

四元数矩阵的数值计算问题四元数量子力学是近十几年来才发展起来的一门新兴的物理学科，由于四元数乘法的不可交换性，使得四元数量子力学中的四元数数学理论基础，特别是有关四元数问题的数值计算方法很不完备。

The aspect of discuss in this paper such as anisotropic dipole antenna radication field numeral calculation and wave parameter calculation has little documentation systematic introduce at the present.

在研究过程中，涉及到复宗量贝塞尔函数的数值计算，由于它对本文的结果影响较大，且各种数学手册无虚宗量贝塞尔函数值可查，所以对其进行了较为详细的研究。

The movement of the Near-Earth Asteroids has been roundedly studied in this dissertation by means of different viewpoints, such as the selection of the dynamical models and the adoption of the numerical methods, then the problems of the NEAs' close Earthapproaching, together with the resonances during their orbital evolution, have also been investigated from numerical and theoretical viewpoints.

本文从不同的角度较全面地研究了近地小行星的运动问题，其中包括了对力学模型的选取、数值方法的采用以及从数值和理论的角度研究了近地小行星与地球的交会问题以及近地小行星轨道演化中出现的共振问题。

Fiber harvest rates for ramie, flax and sabaigrass are the industrial scale results while those for kenaf bark and wheat straw are imitating trial results. 2 Harvest rates of CKs are the standard value of respective industry Even if the tested harvest rate is less than the standard value under the

48.0 1 苎麻、亚麻原茎、龙须草的制成率为课题组收集工厂化生产试验结果，红麻韧皮和麦草制成率为模拟试验结果；2对照制成率取行业通用数值（同等条件下比较试验结果低于通用数值，如苎麻化学脱胶制成率仅为62.5

The change of motor thrust ,deflection angle of thrust line with scarfed angle was investigated.

应用有限体积法建立了三维守恒型N-S方程组的数值求解器，对某非轴对称斜切喷管内流场开展了数值模拟计算，研究了斜切角度变化时引起的发动机推力及推力线偏转角变化。

In this paper, we also discuss the theory of the parallel simplex method. Undej the 2-dimensional space case, we present that simplex seriary have some properties, but we adopt some repairing measures. We proof the convergence of the parallel algorithm. At last, We give some numerical examples to indicate that the new idea is sometimes useful and helpful.

本文也对算法做了一些理论分析，主要在二维情形下，讨论了算法形成的单纯形序列本身所具有的性质，并对其做了相应的补救措施，对算法的收敛性给予了证明，最后做了一些数值实验，由于软硬件条件的限制，并行算法未能在并行计算机上实现，鉴于这种情况，我们所做的数值实验均是在串行机上完成的。

Model, then calculated the tidal consistent constant and saved as map layer as the data for tidal fast prediction. The result of comparing the model result and investigative data indicated its rationality.Later applied the model in the numerical predication of sinkable chemicals spilled beside ZhuHai region.

分析近海水域环境污染扩散数值模拟的研究应用现状基础上，根据沉降型化学品的性质及其在海上的行为特点，分别建立沉降型化学品行为数值模拟的对流扩散方程模式和粒子拉格郎日迁移模式，确定求解方式并将其软件化。

The paper provides realizing means of sonification on CAD,concludes that CAD data type is suitable for sonification,and analyzes corresponding design of data mapping calculation.

1概述CAD的图形界面给工程师提供一个洞察产品结构和性能的有效途径，使得虚拟产品的性能得以体现，工程师不仅看到产品的外形，还要了解产品的物理性能、设计和制造工艺合理性，虚拟产品的性能需要有仿真数值计算来支撑，而数值模拟产生了大量复杂的数据，为了显示这些数据，经常需要

The model is proved by the numerical simulation of three engineering cases. The SMA superelastic damper of tension-pressure type is introduced. The design and the working principle of the damper are outlined.

采用本文的形状记忆合金一维超弹性本构关系模型对工程算例进行了数值模拟，试验和数值模拟结果表明，本文的形状记忆合金超弹性一维本构关系模型，能够比较真实地模拟NiTi形状记忆合金在温度和应力作用下的受力性能，并且形式简单，计算方便，可满足工程应用要求。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。