digital hierarchy
英 [ˈdɪdʒɪtl ˈhaɪərɑːki]
美 [ˈdɪdʒɪtl ˈhaɪərɑːrki]
网络 数字系列
双语例句
- With the rapid development of Synchronous Digital Hierarchy ( SDH) multiple operation platforms, traditional optical network protection is not enough for the newly arising needs.
随着同步数字体系（SDH）多业务平台的日趋发展，传统的SDH保护方式已无法满足现在的需要。 - Methods of measurement for synchronous digital hierarchy ( SDH) optical fiber cable line systems
GB/T16814-1997同步数字体系（SDH）光缆线路系统测试方法 - Construction of Telemedicine Platform Based on Sychronous Digital Hierarchy Network
同步数字宽带远程医学网络平台的建设 - This Recommendation provides an information model for the Synchronous Digital Hierarchy ( SDH) Network.
本建议提供了一个同步数字系列（SDH）网络的信息模型。 - Temporary regulation for design of synchronous digital hierarchy ( SDH) microwave relay telecommunication system engineering
同步数字系列（SDH）微波接力通信系统工程设计暂行规定 - This Recommendation defines error performance parameters and objectives for international digital connections operating below the primary rate of the digital hierarchy.
本建议规定了工作在低于数字系列的一次群速率的国际数字连接的差错性能参数和指标。 - Synchronous digital hierarchy bit rates
GB/T14731-1993同步数字体系的比特率 - Specifications for synchronous digital hierarchy ( SDH) multiplex equipment
GB/T16712-1996同步数字体系（SDH）复用设备技术要求 - Synchronous digital hierarchy ( sdh) and its microwave transmission system for power system
SDH及其微波传输在电力系统中的应用 - SDH ( Synchronous Digital Hierarchy) has some primary advantages such as synchronous multiplexing, standard optical interface and strong network management compared with PDH ( Plesiochronous Digital Hierarchy).
同步数字体制（SDH）与传统的伪同步数字体制（PDH）相比，有三大核心优势，即同步复用、标准光接口和强大的网管能力。 - Synchronous Digital Hierarchy Communication Network for Mining Area
煤炭矿区光同步数字传输系列通信网 - Analysis of Frame Alignment for Synchronous Digital Hierarchy
光同步数字系列帧同步性能分析 - Parallel scrambling techniques is required in the integrated system of Synchronous Digital Hierarchy ( SDH).
在同步数字系列（SDH）的集成系统中，需要用到并行扰码技术。 - In multiplex and demultiplex systems such as Synchronous Digital Hierarchy ( SDH), timing processing is very important to system performance.
在复分接系统中，如同步数字系列（SDH），定时处理占有重要地位。 - Based on the background and principle of synchronous digital hierarchy SDH, the network architecture and self-healing rings of SDH are introduced.
从同步数字系列（SDH）的产生背景、工作原理出发，介绍了SDH的主要设备、网络结构和自愈环； - The system may be widely used in time synchronization in Synchronous Digital Hierarchy ( SDH) communication network and exchange and other timing application cases.
该系统可应用于SDH通信网时间同步、交换机时间同步等高精度定时领域。 - This paper systematically introduces the synchronous multiple connection mode and asynchronous multiple connection mode in digital multiple connection system, and expounds the principle of high order block multiple connection based on the digital hierarchy with 2.048Mb/s and 30/ 32 routes that adopted in China and Europe.
系统地介绍了数字复接系统中准同步复接方式，并对我国和欧洲采用的基于2.048Mb/s.30/32路的数字系列的高次群复接原理进行了简述。 - Against the background of the application of Synchronous Digital Hierarchy ( SDH), the paper mainly discusses the design principles and chief techniques of an Add-Drop Multiplexer ( ADM), one of the SDH equipments.
本文以同步数字体系（SDH）应用为背景，论述了SDH分插复用器（ADM）系统的原理与设计方法。 - A Study on Fiber Access and Transport System Based on Synchronous Digital Hierarchy
同步数字体制光纤接入传输系统若干关键技术的研究 - New Generation Digital Communication Mode& Synchronous Digital Hierarchy ( SDH)
一代新的数字通信方式&同步数字系列（SDH） - Technology of Synchronous Digital Hierarchy Net and Its Application
同步数字体系网络技术与应用 - Finally, this paper analyzes the availability of the synchronized digital hierarchy ( SDH) self healing ring and the influence of the protective scheme.
在这种计算方法的基础上分析了SDH的自愈保护机制以及各种故障对系统可用性的影响。 - In the first part, it describes the improvement and development of the TDM based electronic transport network, with the synchronous digital hierarchy SDH as basis, together with WDM and EDFA along the optical fiber transmission lines.
第一部分叙述近年来以时分多路为基的电传送网的改进与发展，它采用同步数字体系，并在光纤传输线路上装用波分多路系统和光纤放大器。 - The time synchronization with nanosecond level is required in Synchronous Digital Hierarchy ( SDH) communication network and heading off to the objection in space.
SDH通信网的时间同步，空中目标的探测和拦截（类似美国爱国者导弹系统），对时间同步精度要求达纳秒量级。 - The transmission network based on Synchronous Digital Hierarchy ( SDH) implements Effective management and real-time monitoring business for the network, so it is widely used in communication.
SDH传输技术实现了对网络的有效管理和实时业务监控，大大的提高了网络资源利用率，因此得到了广泛的应用。 - As the telecommunications transmission technology continues to develop, synchronous digital hierarchy ( SDH) gradually replaced the quasi-synchronous digital hierarchy ( PDH).
随着电信传输技术的不断发展，准同步数字系列（PDH）逐渐被同步数字系列（SDH）取代了。 - SDH ( Synchronous Digital Hierarchy) application also cannot be separated from network management.
SDH（同步数字体系）的应用也离不开网络管理。 - Network management is one of the most important parts for Synchronous Digital Hierarchy ( SDH) network.
网络管理是同步数字体系（SDH）网络的重要组成部分。