查询词典 broadcasting network

A method for retransmitting data in overlay route network include forming overlay route network by laying overlay network node in existing bottom layer network for providing totally transparent overlay route and data retransmission service between user hosts being switched in, packaging and retransmitting as well as unpackaging user IP packet in data retransmission course then sending it to destination host for raising end to end transmission performance.

覆盖路由网络中数据转发的方法属于覆盖网络中的路由和转发技术领域，其特征在于：通过在现有底层网络中部署覆盖网络路由节点形成覆盖路由网络，为接入的用户主机之间提供完全透明的覆盖路由和数据转发服务，在数据转发过程中，用户的IP分组被封装、转发、解封装，最终发送到目的主机，实验表明在较小规模的覆盖路由网络的全连接拓扑里，同时使用跳数受限机制寻找到的路由路径会比Internet路由性能更高，而且底层网络出现故障时，覆盖路由网络能迅速绕过故障区域，从而提高了端到端的传输性能。

The basic thoughts of applying genetic algorithms in pipe network design is: concerning the objectives of pipe diameter, defining the costs of pipe network as objective function, and considering hydraulic situation(continuous equation and cycle equation of the crossover of pipe network), velocity of flow of pipes as restraining elements, this thesis carries out the optimal calculation on the design of pipe network.

运用遗传算法进行管网优化设计的基本思路是：将管网管径作为求解对象，以管网造价为目标函数，以水力条件（管网节点连续方程和环方程）、管段流速作为约束条件进行优化计算。

Under CFI we also include a number of institutions known as cooperative banks. The expression_r cooperative bank is often used to represent a CFI that holds a banking licence, but also a number of other very disparate structures, such as: the apex of a CFI network that holds a banking licence; a joint stock anking subsidiary of an apex of a CFI network; a joint-stock bank subsidiary of n apex of a non-financial cooperative network (U.K., Swizerland); or an entire network of CFI, usually with a relatively high level of integration that holds a banking licence (Netherlands' Rabobank ).

合作金融机构也包括大量名为&合作银行&的机构，&合作银行&通常指拥有银行牌照的合作金融机构，但也包括很多其他机构实体，如：合作金融机构体系中的中央机构；合作金融机构体系的中央机构下属的股份制银行；非金融的合作社体系的中央机构下属的股份制银行；或者整个合作金融网络体系，通常这样的合作金融网络体系融合程度很高，共同拥有一个银行牌照。

The main content includes as the follows:(1) An automatic neighbor discovery mechanism applicable to SDH network is proposed;(2) For the optical network with Optical Transfer Unit in WDM, a General Multi-protocol Label Switch-based automatic neighbor discovery mechanism is proposed and simulated;(3) Three automatic neighbor discovery mechanisms for the all-optical network with OEO module are proposed and comparatively simulated;(4) With the Loss of Light detecting, a novel automatic neighbor discovery mechanism in all-optical network without any OEO module is proposed.

主要工作包括：（1）提出了SDH网络的自动邻居发现机制；（2）提出了带波长转换器的光网络的自动邻居发现方案，并通过仿真对发现过程进行了跟踪和统计；（3）提出了三种带有光电转发模块的光网络的自动邻居发现策略，并做了仿真比较；（4）提出通过光丢失检测方式对不带OTU的光网络进行自动邻居发现的实现方法。

So, need a set of feasible network security tactics urgently and carry on network analysis to IPs network of telecommunications of Kweichow, Make out the system of network security and implement.

因此，迫切需要一套切实可行网络安全策略，对贵州电信IP网进行系统分析，制定出网络安全体系并加以实施。

More than 500 million investment to install a campus network systems, addressable systems and functions of broadcasting advanced monitoring system on campus.

投资500余万安装了校园网络系统、可寻址广播系统和功能先进的校园监控系统。

Broadcasting by flooding has been proved to cause broadcast storm problems in the multi-hops wireless networks, and it becomes more serious in a wireless mesh network.

氾滥式广播机制已经被证实在多节点跳跃无线网路上造成严重的广播风暴问题，而此问题在无线网状网路中变得更为严重。

In different scenarios factors related with these characteristics will affect the performance of routing protocols in different way. So it is critical to understand the influence of different factors precisely for the purpose of achieving best cost efficiency. Most of the routing protocols depend on broadcasting to disseminate the route request message. But broadcast can always incur broadcast storm problems and consume considerable amount of network resources.

因此，无线自组织网络中路由查询的效能取决于两个方面：第一，路由协议设计能否满足上述第一个方面的静态特性需求，这也是无线自组织网络路由技术研究领域内受到广泛关注的热点；第二，能否准确把握网络中各种因素对路由协议性能的影响，使路由参数配置以及路由策略选择与具体的网络环境相适配，在路由查询效率与开销之间寻得最佳平衡。

In the communication network it is a very important problem to optimize broadcasting.

在通讯网络中的一个重要课题就是广播网络的优化问题。

First,some notions and applications of broadcasting technology in network are introduced.

首先，介绍了广播的概念和广播技术在网络中的应用。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044