查询词典 unsymmetric

Arnoldi method is very efficient for computing the extreme eigenpairs of large unsymmetric matrices.

迭代Arnoldi方法是求解大型非对称矩阵特征问题的一种常用的有效方法。

Large unsymmetric eigenproblem arise in many applications in scientific and engineering computing.

在许多科学与工程计算中经常必需数值求解大规模矩阵特征问题，理论分析和大量的数值实验已经表明了求解此类问题的经典正交投影方法存在着Ritz值收。。。

The design and synthesis of a new unsymmetric 2, 6-bis pyridine iron catalyst and its use in ethylene polymerization.

新型不对称结构双亚胺吡啶铁系催化剂的设计、合成及其催化乙烯聚合反应研究。

Four unsymmetric telluracarbocyanine dyes are prepared by the general method.

按通常的方法合成了4个不对称碲碳菁染料。

Chapter one gives the background of large unsymmetric matrix eigenprob-lems and basic numerical algorithms for solving them.We review the state of theart of this subject.

第一章介绍大规模非对称矩阵特征问题的来源、解决这类问题的基本方法以及本学科的发展现状。

Based on the experimental study of a prestressed frame of two spans under unsymmetric loading, the moment modulation of prestressed frames has been discussed.

本文通过对一榀足尺两跨后张有粘结非对称加载预应力框架的试验研究，探讨了预应力混凝土框架的内力重分布问题。

In chapter 5, apolymerizable unsymmetric Schiffbase monomer HPVS is synthesized and twocopolymers with styrene are obtained.

单分子催化剂键联到高分子上可以将单分子催化剂的功能和高分子效应结合起来。

According to the method for the bending analysis of composite laminates developed by the authors, Green's functions of an infinite unsymmetric laminate with elliptic hole or crack are obtained.

运用作者建立的复合材料层合板问题的求解方法，得到了含椭圆孔和裂纹的无限大非对称层合板在广义集中载荷作用下的Green函数。

And the minimalproperty is retained. The second aspect is the incomplete GMERR method forsolving unsymmetric linear systems.

第二个方面提出了求解非对称线性方程组的不完全 GMERR 方法。

Unsymmetric gear ; pressure angle ; tooth face contact stress ; analytic method ; finite element analysis

非对称齿轮；压力角；齿面接触应力；解析法；有限元分析

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失