常见的覆盖网络包括对等网络、社会关系网络等。
Typical overlay networks include Peer-to-Peer networks, social networks, etc.
本文着重研究在P2P覆盖网络上构建应用层组播系统。
This paper focuses on the study of building application-layer multicast system over P2P overlay.
提出了一种基于P 2 P覆盖网络的数据网格副本定位机制。
This paper proposes a P2P overlay network based replica location mechanism in data grid.
语义覆盖网络可扩展性好，但要么难以组织，要么维护开销很大。
Contrastively, semantic overlay network is scalable but either is difficult to organize or take too large maintenance spending.
对等系统常常实现为一个抽象的覆盖网络，构建于原生或物理网络之上的应用程序层上。
Peer-to-peer systems are often implemented as an abstract overlay network built at the application layer on top of the native or physical network.
高力国际市场领先的品牌形象，尽显我们具备国际化的业务覆盖网络和专业的商誉。
The strength of Colliers' market leading brand reflects our commitment to service excellent and providing our clients with customized real estate solutions.
P2P覆盖网络的研究是确定系统类型的重要依据，是P2P技术研究中基础的部分。
The research of P2P overlay network is the important gist to confirm the system class as well as the basic part of P2P research.
由于是对称图，在该覆盖网络上的路由算法，相比经典的P 2 P覆盖网络更容易实现。
Because it is symmetric structured, the overlay network routing algorithm, compared to classical P2P overlay network is more easily implemented.
本文详细阐述了进行主题驱动搜索的索引结构、主题聚类方法、主题覆盖网络的构造与维护算法。
This paper presented a topic driven search mechanism to improve the search capacity of the existing structured P2P system.
提出了覆盖网络组播的链路压力均衡模型和组播树特征伸长度模型，用以评价覆盖网络组播协议的性能。
It is presented the stress equilibrium model and the stretch eigen-value model for evaluating the performance of overlay network multicast protocols.
实验结果表明，组合代理部署模型能在满足服务组合应用需求的基础上，使覆盖网络的路由性能达到最优。
Simulation result shows the combination agent deployment model can make overlay network routing achieve optimal performance on the basis of meeting the combined service application requirements.
在结合网格与P 2 P网络技术优势的基础上，提出一种在网格环境下基于P 2 P技术的覆盖网络构建机制。
Based on the advantages of both Grid and peer-to-peer (P2P) networks, an overlay network in the Grid environment is constructed by P2P technologies by a modified version of the Chord protocol.
针对广域网络环境下面向用户需求的信息服务要求，本文设计了一种基于语义覆盖网络的信息组织与服务体系框架。
This paper aims at the demands of user-requirements-oriented information services, and puts forward an information organization and service framework based on semantic overlay networks.
DSALM的优点主要包括：1易于实现：不需要构建和维护复杂的结构化覆盖网络，也不需要部署特殊的组播通讯协议。
The features of DSALM mainly includes: (1) Easy to implement, it doesn't have to construct and maintain a complex multicast tree, and also doesn't have to deploy multicast communication protocol.
在主楼层这里有一片很宽敞的区域可供使用笔记本电脑，也可以给电脑充电。并且，我们所提供的网络连接可以覆盖到馆内的每一个座位。
There is a whole area here on the main floor where you can bring a laptop and plug it in for power but on top of that we also have a connection for the internet at every seat.
这个不足一公斤的设备是一个任务的组成部分，该任务可以让科学家在2019年将第四代或4G移动网络覆盖月球。
A device that weighs less than one kilogram is part of a mission that will allow scientists to deliver fourth generation or 4G mobile coverage to the moon in 2019.
我认为，所有的建筑物都有优良的计算机系统。无线网络覆盖很广。
I think that the buildings all have good computer systems. There's wireless everywhere.
5G 网络很快将会覆盖中国的多座城市。
波兰航空公司目前的航空网络覆盖欧洲60多个城市以及波兰境内的8个城市。
The present network of LOT Polish Airlines' scheduled flights covers 60 cities in Europe and beyond, plus 8 within Poland.
这个程序能让用户保存或脱机查看其账户和预订信息，以便在没有网络信号覆盖的地方继续使用。
The app caches-or makes available offline-user account and reservation information, in case he or she needs to access it while located in an area without network signal coverage.
大陆的3g网络覆盖计划在2011年将仍处于初级阶段，不过业界关注的焦点将继续从拓展网络覆盖范围转移到如何增加网络的普及率方面。
"China's 3g rollout will still be in its early phase in 2011, but the focus of attention will continue to shift away from expanding network coverage and toward increasing network affordability."
到今年年底，大多数主要城市将被斯普林特4g网络覆盖。
By the end of the year, most major cities will be covered by Sprint's 4g network.
无需线缆，无需电池，甚至无需专业知识，用它就能轻松地把网络覆盖距离加倍。
No cables, no batteries, no technical knowledge required. Yet it can easily double the range of your network.
在2005年食品价格的高峰期，粮食的价格在手机网络覆盖的区域的市场会低4.5%。
During a spike in food prices in 2005 grain was 4.5% cheaper in markets with mobile coverage.
于是，航空公司为开发市场和扩展网络覆盖而大量地地增加飞机、航线、航班和运力。
Carriers had been adding aircraft, routes, flights and capacity wherever they could to break into markets and broaden their networks and scope.
这个系统通过覆盖全美的地面服务器网络来提供链接。
The system uses a national network of special ground stations to provide connectivity.
这个系统通过覆盖全美的地面服务器网络来提供链接。
The system uses a national network of special ground stations to provide connectivity.
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