助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   communication costs 的翻译结果: 查询用时:0.011秒
图标索引 在分类学科中查询
所有学科
计算机软件及计算机应用
互联网技术
更多类别查询

图标索引 历史查询
 

communication costs
相关语句
  通信开销
     At last, the paper compares time complexes, space complexes and communication costs between BDACRA and DACRA by analytical method and Matlab simulation.
     最后通过分析和Matlab仿真,对比BDACRA和DACRA的时间复杂度、空间复杂度和通信开销
短句来源
     Furthermore,the communication costs in "Center-Adjacent points" meshed network model and "Token Ring" model are compared.
     比较了“中心—邻接点”网状模型与该“令牌环”模型中系统的通信开销
短句来源
     The adoption of the on-demand strategy improves the stability of the network architecture and lowers the computing and communication costs.
     采用按需策略作为簇结构的维护策略,提高了网络体系结构的稳定性,减少了计算和通信开销
短句来源
     Basing on the efficiency analysis, we come to the conclusion that the balanced CRTBSHT system gains in communication costs and update rate.
     最后,文章给出了理论上的效率分析,说明平衡CRTBSHT系统具有可以减小通信开销,提高更新率等优点。
短句来源
     To reduce the communication costs of BDACRA, both "Tree-style Diffusing" and "Bidirectional Detecting" are adopted in the algorithm.
     BDACRA通过“树形扩散”和“双向搜索”两种手段BDACRA的通信开销
短句来源
更多       
  通信代价
     It can reduce the communication costs among the different sites of network, and enhance the query efficiency accordingly.
     它可大大地降低网络节点间的通信代价 ,从而提高查询效率 .
短句来源
     Synchronization recovery is an important technique combined with the queue mechanism in Lite/2 to optimize the communication costs.
     此外,Lite/2将同步失败恢复和队列技术相结合来优化事务性同步过程的总通信代价.
短句来源
     A large amount of counterparts existed in distributed environment has satisfied the system request of securi-ty,reliability,communication costs and query efficiency. The accessing strategy and consistency maintenance of counterpart are serious issues for puzzling the theory and application of distributed database.
     分布式环境中副本的大量存在满足了系统安全性、可靠性、通信代价以及查询效率方面的要求,同时,副本的访问策略以及一致性维护一直也是困扰分布式数据库理论和实践的重要问题。
短句来源
     For the same DAGs, the experimental results on random DAGs show that LSCBP algorithm can get less task-clusters (meaning less requirements for reconfigurable devices) and inter-cluster edges (meaning less communication costs) than CBP algorithm.
     对随机生成的任务图(节点数小于250)的划分实验表明:对于相同的DAG,LSCBP算法能够比CBP算法获得更少的任务簇(可重构资源需求量)和簇间有向边(通信代价).
短句来源
  “communication costs”译为未确定词的双语例句
     The application gateway has been used to integrate the OS1 network and the TCP/IP Internet, but it produces high communication costs and long delays.
     为了集成OSI网络与TCP/IP网络,人们使用了应用网关技术。
短句来源
     But when the computation is executed on a Grid environment, it is not reasonable for communication costs over different communication links is differ.
     但是当计算是在一个网格环境上运行时,由于网格中通过不同通信连接的通信时间是不一样的,所以这些发送/接收进程对之间的通信时间是不可能近似相等的。
短句来源
     The computation and communication costs of the algorithm are O(n 2/p) and O((t sp+t wn)n/p) . On Dawning 1000 parallel machine, it gets a speedup of 12 on 16 processors with a sparse graph of 10 000 vertices.
     该算法的计算和通信复杂度分别为 O( n2 / p)和 O( ( tsp+twn) n/ p.在曙光- 10 0 0并行机上运行的实际效果是 ,对于有 10 0 0 0个顶点的稀疏图 ,通过 16个节点的运行加速比是 12
短句来源
     Compare to the schemes already existed, our scheme with lower time complexities and communication costs is simple and efficient.
     与其他已经具有的基于身份的公钥加密方法相比,本方案系统初始化简单、加密/解密效率高,具有较低的通信成本。
短句来源
     It includes identification,encryption with message authentication and signature generation,and have lower communication costs than that of the scheme in.
     本方案包括身份识别、信息认证的加密和生成签名 ,且比文〔3〕的方案具有更低的通信成本 .
短句来源
更多       
查询“communication costs”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  communication costs
This arrangement improves parallel implementation by minimising communication costs.
      
A base 4, signed-digit, fully redundant number system and on-line techniques are used to limit carry propagation and minimize communication costs.
      
Since problems of randomly accessing and storing information as well as communicating information can often be stated in terms of coding problems, this result might be used to develop strategies for minimizing retrieval time or communication costs.
      
The simulation results show improvement of total communication costs.
      
Initial evaluations of AHPA show that it can reduce communication costs by up to 70%.
      
更多          


In DDBS query processing, Semi-Join is often used to realize joins of relations distributed among different sites. This method may reduce communication cost in performing joins. This paper provides an efficient algorithm to perform this kind of operations. In comparison wish the existing methods, our algorithm has the following advantages.

在分布式数据库系统的查询处理中,普遍采用半连接的方法实现分布在不同站点间的关系的连接,以降低通讯开销。本文提出一种实现这类运算的方案,同以前的方案相比,该方案具有如下优点: (1) 有一个简单实用的判据J,可判定同直接进行连接运算相比较,这一方法是否确有收益及收益的大小。(2) 可在实际开始数据传送之前就决定下一步是用半连接进行连接的预处理呢还是直接进行连接;这是以J为依据的(因此J是一个可进行及时指导的判据),可避免不必要的开销,提高查询处理的效率。本文对半连接运算进行了推广,给出了广义半连接的概念,及有关的性质,用以有效地处理更广泛的查询。例如在连接运算上的选择运算,这为解决S-P-J表达式(选择-投影-连接表达式)型查询提供了合理的基础。

It is important to locate computers and allocate databases in distributed computer systems. In this paper, a way to alocate database under a set of computers disposed according to the princip'e of software engineering, is presented. A mathematical model for the problem under the conditions oi constraint is given.and a heuristic algorithm for solving the prob'em is intr-oduced so that the communication cost for storing the databases with redund ancy in the system is minimized .

本文应用软件工程的思想,在分布式计算机系统中,对已有配置的计算机集,提出一种数据库分配方法,给出此问题在一定约束条件下的数学模型并介绍一个解此问题的启发式算法,使系统的可冗余数据库存贮的通信费用达到最小。

A new relational operator Sj-reduce is introduced in this paper. Using the Sj-reduce can directly solve the cyclic query at a lower communication cost in distributed databases.

本文引进了一种新的关系操作S_j-reduce,它能以较少的通信开销,去直接求解分布式数据库中有回路的查询。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关communication costs的内容
在知识搜索中查有关communication costs的内容
在数字搜索中查有关communication costs的内容
在概念知识元中查有关communication costs的内容
在学术趋势中查有关communication costs的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社