首先直接基于网络的物理拓扑结构来构建一种分布式哈希表，从而有效地消除了现有DHT方案的拓扑结构不匹配问题。
The scheme firstly builds a distributed hash table based on the physical topology of network, so that the topology mismatch problem of conventional DHT schemes can be eliminated.
结构化P2P网络的资源定位算法采用的是分布式哈希表（DHT）算法，根据精确关键字进行资源的定位与发现。
Resource locating algorthim in the structured P2P Network adopts algorthim based on DHT which locates resource by key words.
同时我们设计开发了工业以太网的两个应用实例——嵌入式远程液位控制系统和网络抄表系统，为今后工业以太网更广阔的应用前景做了一些探索。
At last, we did some research on the wide application field of industrial Ethernet and developed two applications: Embedded remote water level control system and Network meter reading system.
小区采集器与单元采集器及用户煤气表通过自由口通信方式组成分布式网络。
The district collector, the unit collector and user's gas meter made up the distributed network.
论文将PD A技术与无线传感器网络技术相结合，设计了基于无线传感器网络的移动式城市燃气表监控与管理系统。
The paper have combined the technology of PDA and wireless sensor networks, designed mobile city gas meter monitoring and management system based on wireless sensor networks.
分布式哈希表算法，构建了P 2 P环境中的服务推举网络，并给出了服务选择的算法和框架。
In this paper, we construct a scalable distributed referral network in P2P and propose a heuristic algorithm f.
当前对等网络研究的重点是基于分布式哈希表的资源定位问题，以及基于节点间信任机制的交互安全问题。
Currently, the research of p2p is focused on resources location based on distributed hash table and transaction security based on trust mechanism between peers.
唯一节点标识符到层次化地址的映射用一个平衡层次化网络结构的分布式哈希表来实现的。
The mapping of unique node identifiers to hierarchical addresses is done using a distributed hash table that leverage the hierarchical network structure.
在基于分布式哈希表构造的对等网络中，路由表的结构影响关键字的查询效率。
In the peer-to-peer network based on Distributed Hash table (DHT), the structure of routing table impacts the efficiency of searching keywords.
最后得出基于分布式哈希表的结构化对等网络依据资源标识符进行查找，可扩展性和查找效率都很高。
At last, we give advantage and disadvantage respectively. structural P2P which based on DHTs search resource by resource id, expansibility and search efficiency is the best.
最后得出基于分布式哈希表的结构化对等网络依据资源标识符进行查找，可扩展性和查找效率都很高。
At last, we give advantage and disadvantage respectively. structural P2P which based on DHTs search resource by resource id, expansibility and search efficiency is the best.
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