space communication network
英 [speɪs kəˌmjuːnɪˈkeɪʃn ˈnetwɜːk]
美 [speɪs kəˌmjuːnɪˈkeɪʃn ˈnetwɜːrk]
【计】空间通信网络
双语例句
- In order to adapt to the development of space communications, a space communication network model based on IP was put forward.
为适应目前空间通信的发展，提出了一种基于IP的空间通信网络模型。 - Simulation of MAC Protocol in TDMA-based Near Space Communication Network
基于TDMA的临近空间通信网MAC层协议仿真 - Simulation Research of Near Space Communication Network Based on OPNET
基于OPNET的临近空间通信网仿真研究 - Research on Key Technologies of Application IP over CCSDS Link in Space Communication Network
IPoverCCSDS空间组网通信关键技术研究 - Politics, economics, culture and military of information society can not be without help of integrated information network, space TT& C communication system is important component of integrated information network and support maintenance system.
信息社会的政治、经济、文化和军事均离不开天地综合信息网的支持，航天测控通信系统是天地综合信息网的重要组成部分和支持保障系统。 - Therefore this paper presents a design of CA in campus based on ECDSA with reductions in storage space, bandwidth and smaller length key in order to provide security communication on network of campus for more applications.
基于椭圆曲线数字签名算法（ECDSA）有着密钥长度小、计算负载少、节省带宽等特性，提出了一种校园CA设计，为校园网络的进一步应用，提供了安全通信机制。 - Based on the state space tree method, an exact decomposition algorithm for finding communication network overall reliability is presented by applying the hypergraph theory.
在此基础上应用超图理论提出了求通信网络总可靠度的精确分解算法。 - The state space tree method for finding communication network overall reliability is presented.
本文提出了求通信网络总可靠度的状态空间树法。 - This article points out that Zhengzhou cantonal space structure should change from single-central, circling expanding to multi-central, separated conglomeration, forming tufty space structure pattern linked by information network, communication network and green belt.
认为郑州市区空间结构应改变以往单中心圈层扩展的发展模式，向多中心、分散组团式转变，形成以信息网、交通网和绿化带相互连接的簇团式空间结构模式。 - The satellites in space and the communication links between the satellites and ground nodes are expensive network resources, so it is very important to make full use of that in order to guarantee quality of service.
空间中的卫星以及星地通信链路都是高成本的网络资源，如何充分利用有限的网络资源、保证服务质量则是研究这类网络时必须考虑的问题。 - Because the limitation of sensor nodes 'calculation speed, power energy, communications capacity and storage space, and usually deployed in harsh, unattended or even hostile environment, security communication in sensor network becomes extremely important.
由于传感器节点的计算速度、电源能量、通信能力和存储空间非常有限，且一般配置在恶劣环境、无人区域或敌方阵地中，因此确保传感器网络的安全通信尤为重要。 - With the continuous development of space shuttle technology, the scale of space communication network also has increased.
随着空间航天技术的不断发展，空间通信网络规模也不断随之扩大。 - As the development of space and communication technology, Satellite Comprehensive Information Network will be the trend which is the integration of space technology and network technology.
随着航天、通信技术的发展，卫星综合信息网成为未来空间技术与网络技术融合发展的必然趋势。 - Second, due to the limited storage space and computing power, the uncertainty of the physical security of the network area, the limited bandwidth and communication energy and the application-related characteristics, the WBAN network security is different from traditional network security.
其次，由于有限的存储空间和计算能力、网络区域的物理安全无法保证、有限的带宽和通信能量、应用相关性等特性，无线体域网的安全与传统的无线网络安全问题有所不同。 - Space Information Network is a hybrid networks which is deployed by communication equipments on different airspace with 3-D network structure and the characteristics of self-organization.
空间信息网是由部署在不同空域的通信设备组成的天空地一体化混成网络，具有立体的网络结构和自组织的特点。 - Laser inter-satellite communication is one of free space laser communications, and is the foundation of the future heaven and earth integration communication network.
星间激光通信是自由空间激光通信的方式之一，是构建未来天地一体化通信网络的基础。 - In the space, mass media made the whole planet become a tiny village; in time, mass media made the whole community culture synchronize with communication network system.
大众传媒在空间上使整个地球成为区区弹丸之地的村落，在时间上使整个社会文化都与传播网络系统同构。 - Due to the broadcasting characteristic brought by wireless medium, how to employ space diversity efficiently has become a primary challenge for wireless cooperative communication system. The design of relay routing selection scheme plays an important role for end-to-end network performance.
如何高效地利用空间分集提高网络的端到端传输性能，已成为无线协作通信面临的首要问题。中继路由选择机制的设计将对系统端到端性能产生重大的影响。 - Free space optical communication ( FSO) is integrated with fiber communication and wireless communication. It is a new method of network with wireless optical access.
无线光通信是光纤通信与无线通信相结合的产物，它是一种新型的无线宽带光联网手段。 - The virtual communication space enables network communication is different from daily communication network. Communicators, communication background, topics, and communicative purpose are generated mutation, and this variation is a major cause of network language variation.
网络这一虚拟交际空间使得网络交际异于日常交际。交际者、交际背景、话题及交际目的均产生了变异，而这种变异正是网络语言变异的一个主要原因。 - The key management scheme based on elliptic model reduces the network storage space, communication energy consumption and the risk of captured key. Thereby this scheme improves network security.
基于椭圆模型的门限密钥管理方案有效的减少了网络的存储空间和通信能耗，降低了密钥俘获风险，从而提高了网络的安全性。 - Unlike MIMO, cooperative relay communication system has no required to antenna amounts of the transmitter. To achieve space diversity, the cooperative relay communication system forms the virtual MIMO with the idle network nodes, so it can improve the reliability of the information transmission.
与MIMO不同的是，协作中继通信系统并不要求发射端安装多个天线，而是通过系统中的其他空闲节点作为中继形成一个虚拟的MIMO系统，从而实现空间上的分集，提高信息传输的可靠性。 - Because of space environment different from that of the land, it requires to consider such factors as long transmission, weak signal, channel noise, Doppler frequency shift and frequent interruption of space-land communication during the design of data network and communication protocol.
正由于空间网络环境与地面的不同，在网络和通信协议设计中就必须考虑到信道噪声更强、传输时延较长、信号电平趋弱、空-地通信会频繁中断、多普勒频移较大等问题。 - As a basement to fill the trunk network of the public space in old city, the neighborhood plays an important role in promoting the communication, reserving the social network inside the blocks and stabilizing the social structure.
邻里场所作为填充旧城区城市公共空间主干网络的基质部分，对促进人们情感交流、维系街区社会网络、稳定社会结构起到重要作用。 - As an important part of intelligent space, communication network is a bridge of the variety of data and control commands between the ward patrol robot with hospitals intelligent space.
通信网络是医院智能空间的重要组成部分，是病房巡视机器人与医院智能空间中各种数据信息和控制指令进行交互的桥梁与纽带。 - The network architecture which arises in various contexts, such as vehicle network, wildlife monitoring, deep space exploration, rural communication and military battlefield network, is very valuable for both theoretical research and practicability.
这种网络体系结构在车载网络，野生动物追踪，深空探测，乡村通信和军事战场网络等多种网络上有着很强的理论研究和实用价值。 - Because the free space quantum key distribution plays a significant role in building the global quantum secure communication network by satellites in future, it is necessary to study the effects of the atmospheric channel on photons carrying the key information while propagating in free space.
由于自由空间量子密钥传输对将来利用卫星构建全球量子保密通信网具有重要意义，所以研究携带密钥信息的光子在自由空间中传输时如何受到大气信道的影响是十分必要的。