拓扑结构

Co-Store provides users with high-powered, reliable storage service by name space of multiple directory-tree, and mechanism of redundant fragment and parallel file transfer.

Co-Store以P2P完全图拓扑结构组织节点，采用多目录树名字空间、分片冗余以及并行传输等机制为用户提供高效、可靠的存储服务。

A new approach for the surface reconstruction with arbitrary topology by parametric patches fitting is presented, where the surface is divided into patches and each is reconstructed by a parametric surface.

提出了基于平方距离函数的曲面分片参数化重构方法，实现了任意拓扑结构模型表面的参数化重构。

For detail,we studied the Incidence Algebra I defined by finite Partially Ordered Set X,and sheaf F based on the topology T_x defined by the partial order;By studying the relation between finite module category mod I and the sheaf category Sh_x A,we proved that they are equivalent.

特别的，对给定的有限偏序集X确定的Incidence代数Ⅰ，及由X的序关系定义的拓扑结构T_X上的层F，通过考查有限模范畴modⅠ与层范畴Sh_XA之间的关系，证明了Incidence代数上的模范畴与层范畴的等价性。

The former firstly establishes state graph of power system, and then, with the use of the adjacency matrix and path matrix of the directed graph, fast finds out the key transmission sections suffering greatly from the outages of overload lines through simple calculation of matrix.

前者根据实时网络拓扑结构和潮流分布状态，在对初始电力网络简化、分区的基础上，利用有向图的邻接矩阵与路径矩阵，通过简单的矩阵运算，快速识别出与过载线路相关的关键输电断面；后者直接利用系统各支路的阻抗，从图论算法的基本思想出发，搜索最易遭受大负荷转移的关键传输路径，从而将安全性分析目标从整个网络缩小到某些关键的输电线路。

The former firstly establishes state graph of power system, and then, with the use of the adjacency matrix and path matrix of the directed graph, fast finds out the key transmission sections suffered greatly from the outages of overload lines through simple calculation of matrix. In the latter, the minimal short transmission path, the length of which is calculated with line impedance, is determined with graph theory to focus on security analysis objects from the whole network to some key transmission lines.

前者根据实时网络拓扑结构和潮流分布状态，在对初始电力网络简化、分区的基础上，利用有向图的邻接矩阵与路径矩阵，通过简单的矩阵运算，快速识别出与过载线路相关的关键输电断面；后者直接利用系统各支路的阻抗，从图论算法的基本思想出发，搜索最易遭受大负荷转移的关键传输路径，从而将安全性分析目标从整个网络缩小到某些关键的输电线路。

Similar tree topologies were recovered by both MP and ML trees generated based on unweighted analysis using PAUP*. The Eublepharidae and Gekkonidae were monophyletic.

构建的MP树和ML树有相同的拓扑结构，提示睑虎科和壁虎科都是单系的，刺尾虎亚科+具攀瓣的絮趾虎类与鳞脚虎类+无攀瓣的絮趾虎类为姐妹群关系。

this paper presents a whole design of network security audit and monitoring system, including the design of monitoring module in proxy and network capability, etc. and it also proposes the implement flow of these function models including the implement flow of security audit model and network monitoring model, it also gives the design and realization of ip address peculate model and monitoring module in proxy.

该文给出了网络安全审计与监控系统的整体设计，提出了系统监听方式下和网桥方式下的拓扑结构，该文还给出了系统的功能模型实现流程，包括安全审计模型的实现流程和网络监控模型的实现流程，系统中的ip地址盗用模块设计和代理服务器监控模块设计和实现。

Detailed studies on magnetic field topology above photosphere have been done.

人们对磁场拓扑结构进行了深入的研究。

Most of the two-dimensional models that manage topology are based on the planar graph theory.

大多数操作拓扑结构的二维模型都是基于平面理论的。

By using the special partial orders on the tree. we prove: every ω-limit point not in the closure of periodic point set 〓 has the infinite orbit;Ω-P.

第二章主要讨论树上连续自映射的若干动力性质，给出了连续树映射的ω极限集、非游荡集的一些拓扑结构。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。