可解方程的群都是交换群。
到目前为止，对于交换群和可解群，CI -性的研究已有了相当彻底的结果。
Concerning the Abelian groups and solvable groups, the researches on CI-properties had rather thorough results until now.
首先根据有限交换群上对称双特征标的概念，给出着色李超代数的定义，并介绍关于着色李超代数的一些基本概念与基础知识。
First, we give the definition of Lie color superalgebras using the symmetric bicharacter on a finite commutative group, and also we introduce some fundamental notions about Lie color superalgebras.
更令人印象深刻的是，真菌的DNA分析表明，蚂蚁通过与邻近的蚁群定期交换和共享菌种来改善或修改真菌。
Even more impressively, DNA analysis of the fungi suggests that the ants improve or modify the fungi by regularly swapping and sharing strains with neighbouring ant colonies.
“流交换技术在需求很大的情况下非常适用——如果你有需要大量带宽和低网络延迟的用户群的话，”格斯特尔说。
"Flow switching works fairly well for fairly large demand - if you have users who need a lot of bandwidth and want low delay through the network," Gerstel says.
就像生物学：一个一群微生物混杂地交换基因和特性的生态系统，进化加速了。
It's like biology: in an ecosystem where microbes are promiscuously swapping genes and traits, evolution speeds up.
除了通过传球活跃身体的某些肌肉群，还结合传球力学，纠正接球技术，并进行交换练习。
Besides warming up the muscle groups involved in the throwing action, we want to incorporate sound throwing mechanics, correct catching technique, and appropriate ball-glove exchange.
市场是一群买家和卖家，他们相互报盘，达到交换货物的目的。这一定义包含了鱼市，也包含了股市，不过它囊括的范围远不止此。
Instead, a market is any group of buyers and sellers communicating offers to exchange goods. This definition includes the fish market and stock market, but it also encompasses more.
在活动当日，关正仕先生与圣雅各福群会代表交换纪念品。
Mr James Graham exchanged souvenirs with St. James' Settlement's representative during the event.
辫群是一种非交换的无限群，该群中有许多困难问题是不可解的，如字问题、共轭问题和根问题等，利用这些困难问题可以去设计一些密码协议。
The braid group is infinite non-commutative group, and it has many hard problems that can be utilized to design cryptographic primitives, such as the word problem, conjugacy problem and root problem.
通过引入随机交换序、PMX算子使微粒群优化算法能够求解车辆路径问题这类离散组合优化问题。
PSO can solve a discrete combination optimization such as VRP by using random exchange sequence and PMX operator.
特别是确定了交换的可消幺半群的半格的好同余格上的交与并运算。
Furthermore, the meet and the join for the good congruence lattice are determined for the semilattice of commutative cancellative monoids.
本文进一步讨论了交换环上辛群的正规子群的标准性问题。
The standardization question of the normal subgroups over commutative rings has been further discussed.
在第一部分3.1中，给出了若干由交换子群的中心化子或正规化子满足的条件所确定的有限群的结构描述。
In the first section, namely 3.1, we obtained some description of the structure of some finite groups whose centralizers or normalizers of Abelian subgroups satisfy some conditions.
交错群网络与洗牌交换置换网络的路由算法。
The routing algorithm for alternating group networks and shuffle-exchange permutation networks.
该算法通过在蚁群算法中引入遗传算法的2 -交换变异算子，增强了算法的局部搜索能力，提高了解的质量。
It adopts 2-interchange mutation operator in ant colony algorithm to increase its ability of local search and to improve the quality of the solution.
通过引入随机交换序、PMX算子使微粒群优化算法能够求解车辆路径问题这类离散组合优化问题。
A PSO can solve a discrete combination optimization such as VRP by using random exchange sequence and PMX operator.
本文通过对合交换半群概念的引入，对MV-代数建立了几组等价公理系，对原有的公理系进行了较好的简化。
In this paper, we introduce the notion of involution commutative semi-group, and give some equivalence axioms of MV - algebras.
在数集的基础上，在整数域上建立了一个新的交换半群，并在有理数域、实数域和复数域上进行了推广；作为应用，讨论了其元素的表示形式。
Based on the number set, a new commutative semi-group is established in the integer number and extended in number fields of rational number, real number and the complex number.
本文第四部分3.4，主要讨论了交换子群对有限群可解性的影响，得到了有限群可解的若干充分条件。
In the last section, namely 3.4, we mainly discuss how Abelian subgroups influent the solvability of finite groups, so we obtain some sufficient conditions of solvable groups.
介绍弱左正则幺半群的概念，指出在可交换半群中，完全正则、弱左(右)正则和完全幂等是等价的。
In this paper, we introduce the notion of left weakly regular semigroup and show that in a commutative semigroup, the complete regularity, regularity, left resp.
研究了每一非交换子群皆为次正规的有限非幂零群的结构。
In this paper, the finite non-nilpotent group with every non-abelian subgroup being subnormal is investigated.
研究了拟交换链半群的结构和性质。
Structures and properties of quasi-commutative chained semigroups are studied.
辫群是一种非交换的无限群，该群中有许多困难问题是不可解的，如字问题、共轭问题和根问题等，利用这些困难问题可以去设计一些密码协议。
The braid groups have many hard problems that can be utilized to design cryptographic primitives, for example, the word problem, conjugacy problem, and root problem.
最后的模拟实验数据表明优先级调度输入—线群多通道输出ATM交换系统模型较好地改善了HOL阻塞，提高了输入排队ATM交换网络的性能。
The final simulation experiment shows that the new model can better the HOL block, and improve the performance of input-queued ATM switch dramatically.
最后的模拟实验数据表明优先级调度输入—线群多通道输出ATM交换系统模型较好地改善了HOL阻塞，提高了输入排队ATM交换网络的性能。
The final simulation experiment shows that the new model can better the HOL block, and improve the performance of input-queued ATM switch dramatically.
应用推荐