群

The results show that small world network model could explain the big change of intensiveness and connectedness in forming process. And individual selection value function could explain the stable intensiveness, connectedness in growing and mature process. Combined the both, the characteristics of the whole process could be reflected.

研究表明，小世界网络模型模拟的集群网络具有集群形成期网络整体密集性和连通性剧烈变化的特征，而个体选择价值函数模型可以解释集群网络的成长期、成熟期的密集性和连通性趋于稳定的特征，将2种演化规则相结合，则可以反映集群网络从形成期到成熟期的各生命周期特征。

The experimental results present that the three electrodes DBD is basically display filamentary discharge mode. The intermittent filament impulses of current wave of the comb-like electrode are unsymmetrical while that of the plate-plate electrode is symmetrical. And the multineedle-plate DBD displays diffuse conical mode.

实验结果表明：三种电极放电的形式不尽相同，但基本上以细丝放电为主要特征；在放电特性上，单面梳状电极DBD呈正负半周期内电流波形上加载非对称的电流脉冲群，双介质板电极DBD则是对称的电流脉冲群，而多针—介质平板电极放电电流波形上既加载了具有电晕放电特征的稀疏幅值大电流脉冲群，又加载了具有DBD放电特征的密集小幅值的电流脉冲群，表现为DBD和电晕放电相叠加的效果。

During the clustering formation,it fully considers the underlying network topological properties and avoids all possible data packet delivering on costly links to reduce multicast delayIn addition,group members are constructed to an efficient Fibonacci multicast tree utilizing a novel multicast algorithm based on Fibonacci Series,and the tree is used to carry on the intragroup multicast.

HFTM通过分层和分群的思想将所有组播组成员构造成一个特殊的层次化结构，在进行群划分时，充分考虑了底层网络拓扑特征，尽量避免数据包在代价昂贵的链路上进行传输，从而减少组播延迟。另外，采用一种新颖的基于斐波那契序列的组播算法将群内成员构造成一棵高效的斐波那契组播树，利用此树进行群内组播。

This article proves that in the homomorphism of G onto ■,the inverse image of a maximal normal subgroup in ■ is also a maximal normal subgroup in G.

本文得到了在同态满射下，极大正规子群的逆象也是极大正规子群，并给出了极大正规子群的象也是极大正规子群的一些等价条件。

Introduce the ideological root causes and background knowledge in detailed, give the iterative formula and the iteration step.

针对微粒群算法在求解函数优化问题时出现的一系列问题，本文提出了雁群算法，详细介绍了雁群算法的提出的思想根源和背景知识，给出了算法的迭代公式和迭代步骤，并结合具体实例与微粒群算法相比较，对于某些优化问题，其优化性能比微粒群算法有较大的提高，在一定程度上弥补了微粒群算法的不足。

To overcome the shortcomings of present divisible e-cash scheme, for the first time, the thesis introduces group signature into divisible e-cash system and view the e-cash withdrawn by users as the group certificate issued by group administrator. As all of ancestor nodes of the payment node arc blindly transformed, the divided parts from one e-cash are no longer linkable.

针对现有可分电子现金方案存在的诸多缺陷，本文首次将适合于大群的群签名思想引人到可分电子现金中，将用户提取电子现金视为群管理员颁发给用户的群证书，通过将支付节点前的祖先节点进行盲化使得同一电子现金分割后的不同分割单元间不再有可链接性。

In order to ensure intelligent landmine group's eflective b lockage for one region for longer time, it is necesong to optimize target distribution of intelligent landmine group. The o ptimization can reduce power consumption of intelliˉ gent landmine group and achieve fluent internal communication within intelligent landmine group.

为了保证利用智能雷群对某区域进行较长时间的有效封锁，须对智能雷群目标分配问题进行优化，以减小智能雷群整体的电量耗损和实现智能雷群内部的良好通信。

The reader will need to know some basic finite group theory: the Sylow theorems and how to use them and some elementary properties of permutation groups and solvable and nilpotent groups.

读这本书之前，读者需要一些有限群论的基本知识，如Sylow定理及其应用，置换群，可解群和幂零群的基本性质等等。

On the base of predecessors research, this thesis put theory of the industrial cluster to use, analysising mechanism of the industrial cluster, having a creative consider to the development model of industrial cluster of the economic belt on the northern slope of the Tianshan mountains.

本文在前人研究的基础上，运用产业集群理论，分析研究产业集群的内在机制，探索产业集群的发展模式，对新疆天山北坡经济带的产业集群发展模式进行了开创性研究。

Person pork search enhanced interactive function, in letting everybody can participate in its, community of the relation that the network news that becomes traditional searchs humanness to look for person, person to ask person, person touchs person, person to squeeze person, person to endure a person network is interactive activity, change the dot in the past is one-way to choosing form the search is opposite for present dot group, group bit righter, group pair of open mode searches of group of type, become as dry as a chip insipid inquiry process quizs for one person, all directions is responded to, one stone arouses 1000 billow, one call sleep lightly 10 thousand open-armed human nature turn search experience.

人肉搜索增强了互动功能，让大家能够参与其中，变传统的网络信息搜索为人找人、人问人、人碰人、人挤人、人挨人的关系型网络社区互动活动，变过去的点对点式单向搜索为现在的点对群、群对点、群对群式的开放式搜索，变枯燥乏味的查询过程为一人提问，八方回应，一石激起千层浪，一声呼唤惊醒万颗真心的人性化搜索体验。

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