查询词典 token ring network

A grain-state detecting system based on wireless sensor network relates to the application of wireless network, and several sensor nodes are berried in the granary to form the cubic monitor network; coordinating node is mounted in every granary, located in outer of granary; at least one relay network consisting of relay nodes is designed according to the granary, and the position of relay nodes are fixed; information sink node and terminal sever are configured separately, located in control room; the coordinating nodes gather the information collected by several sensor nodes, and send it to the terminal sever by the relay network and information node consisting of relay nodes, the software in terminal sever processes the information, and sends commands to coordinating node to realize the network management for granary.

一种基于无线传感器网络的粮情测控系统，涉及无线网络应用技术，其多数个传感节点有规律的埋入粮仓的粮食中，构成立体监测网络；协调节点每个粮仓设置一个，位于粮仓外部；至少由一个中继节点组成的中继网络是根据粮库的具体情况设计的，每个中继节点的位置固定；信宿节点和终端服务器一对一配置，位于控制室；协调节点汇聚本粮仓多数个传感节点采集的信息，通过中继节点组成的中继网络和信宿节点发送至终端服务器，由终端服务器预装的软件根据信息进行实时处理，发布指令给协调节点，实现粮储工作的网络化管理。

Software Description: About Colasoft Capsa Professional, Expert network analyzer designed for packet decoding and network diagnosis, Colasoft Capsa monitorsthe network traffic transmitted over a local host and a local network, helping network administrators troubleshoot network problems.

Colasoft Capsa Professional 这是一款用于数据包解码和网络诊断的专业网络分析器， Colasoft Capsa 监视流经一个本地主机和一个本地网络的网络传输量，帮助网络管理员处理网络问题。

Hypercube has many advantages, such as smaller diameter, simple routing algorithm, many parallel paths between any two nodes, and fault-tolerance, on the other hand that the Hypercube nodal degree increased logarithmetically to the number of nodes has limited network population. So we propose a constant nodal degree hierarchical topology to remedy the weakness of Hypercube and take advantages of Hypercube most. Given the definition of FCCN we analyse the basic properties including nodal degree , number of links , extensibility and diameter (maximum network communication delay). Also we proposed a simple and self-routing algorithm applied in FCCN. Although the self-routing algorithm is not optimal, but at more than 82% case it can get the shortest path, and the percent is larger and larger increased with network levels. By the self-routing algorithm the internodal distance is calculated to evaluate the network communication delay more clearly. The average internal distance is in order of the cubic root of the network population that is almost same as logarithmetically relation in a few thousands. FCCN is a highly scalable network due to its recursive construction.

首先在比较了基本互连网络的基础上，看到超立体网络的杰出性能，包括网络直径小、寻路算法简单且为自寻路算法、容错能力好等等，但是由于其节点度随网络的规模的增加而按对数关系增长，使得超立体网络的应用规模受到极大限制，所以为了能最大限度利用超立体网络的优点的同时弥补其节点度方面的不足，作者提出了节点度等于常数4的FCCN网络结构，来最多地利用立方体网络的优点；然后在对FCCN网络进行严格的定义后，分析了网络的节点度、链路数、延伸特性、网络的直径（决定网络的最大通讯延迟）等，并提出了适于FCCN网络的简单的自寻路算法，计算自寻路算法可得到最短路径的比例，看到在多于82％以上的情况自寻路算法都是最优的，而且比例随网络层数的增加而增加；应用所提出的自寻路算法计算了可以更加准确反映网络通讯延迟的参数—网络平均节点距离，计算得到此参数与网络大小的立方根成正比，此比例关系在网络的规模在几千节点以内与对数关系的网络几乎一样；FCCN网络是一高度可扩展结构，这是因为FCCN的递归构成方式，使得网络在增加节点时其原有的拓扑结构可以保持不变，不需对网络进行重新设计，为网络的实用扩展提供了条件；理论分析得出FCCN网络是一种高度可扩展高性能网络的结论。

The first knife is tangential prohibit the sale of network lottery, one knife cuts orgnaization of sale of lottery of hundreds of networks, cut off network lottery bilk again while the advantage that also cut off colour civilian, believe the government also knows about the branch network lottery represented the future of lottery, also believe future always is met one day the government can open network lottery afresh, denied network lottery to had arrived to be not processing really without the person cannot degree, regard national pilot lottery as the industry after all, any individuals or website are OK elite is incorrect for certain, just this one knife is cut, but sufferred from those websites that manage legally, also sufferred from those to had been used to the variety that variety buys on the net civilian, overcorrect, network lottery executes license plate to make imperative.

第一刀切向禁止网络彩票的销售，几百家网络彩票销售机构一刀切，再切断网络彩票诈骗的同时也切断了彩民的便利，相信政府有关部门也知道网络彩票代表了彩票的未来，也相信未来总会有一天政府会重新开放网络彩票，没有人否认网络彩票确实已经到了非治理不可的地步，究竟作为国家控制的彩票行业，任何个人或网站都可以精英肯定是不对的，只不过这一刀切下去，可是苦了那些合法经营的网站，也苦了那些已经习惯了网上购彩的彩民，矫枉过正，网络彩票实行牌照制势在必行。

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Key factors influencing urban agglomeration highway transport network system are sought out by using systematic structure model analysis method. Three hierarchies of urban agglomeration highway transport network are abstracted such as metropolitan district, inter city and external highway transport. Four kinds of structure morphology such as network of ringy and radial road surrounding one central city, decentralized network with multiple central cities, zonal and stretchy network, and combined network are studied out.

采用系统结构模型分析法寻找影响城市群公路交通网络系统的关键因素；提炼出城市群公路交通网络市域、城际、对外交通三个层次系统；拟定了单中心环放式、多中心分散式、带状伸长式、组合型四种城市群公路交通网络结构形态。

The network structure is significant in characterizing the performance of the feedforward network, such as network capacity, learning speed, generalization ability Standard back propagation performs gradient descent only in the weight space of a network with fixed topology, in general, it is useful only when the network architecture is chosen correctly With a bad structure we potentially run into problems like underfitting, overfitting or wasting computational resources, so algorithms than can find an appropriate network architecture automatically are highly attractive.

神经网络的结构对于前向网络的特性有重要的影响，如网络容量，学习速度，泛化能力等。标准BP算法是针对网络结构是固定的情况下搜索权值，一般来说，这只能在网络结构被正确选取才有用。如果网络结构不当，我们可能会欠拟合、过拟合或浪费计算资源，因此如果能找到能自动选取网络结构的算法是很有吸引力的。

But for different specialties people gave different models for secure network coding. For instance, J P Vilela introduced light weight secure network coding, and K Bhattad introduced weakly secure network coding. When considering the practical secure network, we must think over the network coding that resists active attack, that is to say resists Byzantine attack. In this paper we also introduce such kind of network coding.

蔡宁和杨伟豪首先针对单信源有向无圈网络给出了安全网络编码的定义和模型，其他研究者也各自提出了不同的安全模型，如J P Vilela提出了轻量级安全的网络编码，K Bhattad提出了弱安全的网络编码等，另外还有抗拜占庭攻击的网络编码。

So its important for network managers to develop system to monitor network traffic, attacks and resources. It will help network managers to manage network more effectively.The article analyzes two normal approaches to realize network monitor, one is based on packets captured and another is based on logs generated by network gateway. Then, it introduces the three common kinds of log format, syslog, traffic log and WELF.

本文首先分析了网络监视系统实现的常用技术，基于包捕获的技术和基于网关设备日志分析的技术，接着详细分析了三种通用的网络设备日志——Syslog格式日志、Traffic Log格式日志与WELF格式日志，在此基础上详细介绍了本文的重点，基于网关日志分析的网络监视系统一LNMS (Log-based Network Monitor System)的设计和实现。

While P2P network spreading rapidly, P2P traffic has occupied up to 80% of corporations and schools' network traffic. Under limited network resources, such high occupancy consumes most of network bandwidth. Since to there is no log file to keep connection record with the P2P network. Such network behavior leads to blabbing personal secrets illegally and spread files without authorization.

P2P网路日益普及，已经占了一般企业与学术网路流量的百分之八十以上，而如此高的使用率，在有限的网路频宽下，容易将一般网路资源耗尽；也因为P2P网路采用端对端的架构，没有像传统用户伺服器(Client-Server)模式容易将连线纪录保存下来，所以一旦有非法使用者将企业或私人私密资料藉由P2P网路泄漏给第三者，也不易由传统检查纪录档的方式查询；也因此，除了公司企业的泄密危机外，常常会存在著网路间流传非授权软体或档案的威胁。

Finally, the Knight strung a line between two of the monoliths and tied the horses up there.

最后，骑士们在两颗巨石之间拉了一条绳子，将他们的座骑绑在上面。

T7zN/hyS0 The island lies south by east from here.

那个岛位于此地的正南偏东方向。