这标志着一个重要的数学探索的开始：了解并对所有可能的对称类型进行分类。
This was the beginning of an important mathematical quest: to understand and classify all possible types of symmetry.
1965年一个新的简单群(它有175560种对称)被发现，对它无法做任何标准的分类。
In 1965 a new simple group (with 175,560 symmetries) was discovered which did not fit into any of the standard families.
1965年一个新的简单群(它有175560种对称)被发现，对它无法做任何标准的分类。
In 1965 a new simple group (with 175, 560 symmetries) was discovered which did not fit into any of the standard families.
强子分类，强子的么正对称性，夸克模型。
Classifications of hadrons, unitarity symmetries of hadron, quark model.
利用所构造的复数正交紧支对称小波，分别研究了电网电能质量扰动的检测、定位与分类问题。
From this, detection, location and classification of power quality's disturbances are analyzed respectively, by the symmetry complex compactly-supported orthonormal wavelet constructed.
首先介绍了三量子比特纯态情形对称正则形式的特点和LU多项式不变量与随机LOCC分类的关系。
The feature of symmetric canonical form and the relation between the LU polynomial invariants and SLOCC classification in pure three-qubit case are presented at first.
先给出了含有一个任意函数的线性波动方程的古典和势对称的完全分类。
In this paper, a complete classical and potential symmetry classification is obtained for a linear wave equation containing an arbitrary function.
通过计算全测地子流形的基本群，确定了紧正规黎曼对称空间的极大的极大秩全测地子流形的整体分类。
In this paper, the authors give the globally classfication of the maximal totally geodesic submanifolds with maximal rank of normal Riemannian symmetric Spaces by computing the fundamental group.
按配位原子的数目和种类进行分类，综述了近年来含硫的手性配体在有机锌试剂和醛等化合物的不对称加成反应中的最新研究进展。
Recent developments in organozinc reagents on asymmetric addition catalyzed by sulfur-containing chiral ligands are reviewed according to the type and number of the coordinating atoms.
按反应类型分类，综述了酮的不对称还原方法及其近年来的新进展。
In this review, asymmetric reduction of prochiral ketones and its recent advances have been described according to the reaction types.
我们给出了有限维对称自对偶色李代数可以双扩张的充分条件，从而在上同调意义下解决了这类色李代数的分类问题；
We give a sufficient condition for a finite dimensional symmetric self-dual Lie color algebras to be a double extension, thus we solve its classification in the sense of cohomology;
原创之处表现在：发现语际间对应语的语义参数并借此对英汉对应语间语义不对称现象进行逻辑分类。
The originality of the thesis is manifested in the discovery of the semantic parameters in interlingual equivalents and the logical classification of semantic asymmetry across languages.
给出并实现了基于奇异点和指纹中心对称轴的指纹分类方法。
A fingerprint classification method based on singular points and central symmetrical axis is presented and realized.
本文分析了氮化硼纳米管的结构对称性，并对其晶格振动模的对称性进行了分类。
In this paper, we analyse the structure of single wall boron nitride nanotubes and classify the vibration of the crystal lattice.
确定了物体对称轴的取向后，可使用坐标变换方法，将轴对称物体的对称轴旋转到某一特定的取向，便于使用特征面积分布作为特征参数进行快速的目标分类识。
By rotating the symmetry axis of a target into a defined orientation, it is efficient for target recognition to use the feature area distribution as a parameter.
第一部分，主要对称谓语研究历史和现状进行整体的梳理，并对“汉语称谓语”进行界说和分类。
The first part: giving a general view of historic and present conditions on study of address terms, and giving the definition of Chinese address terms.
利用分子对称性对矩阵进行分类。
The matrix elements can be grouped into shells by means of the molecular symmetry.
利用分子对称性对矩阵进行分类。
The matrix elements can be grouped into shells by means of the molecular symmetry.
应用推荐