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   pdh系统 的翻译结果: 查询用时:0.011秒
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pdh系统
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  pdh system
     It also points out the SDH system architecture is different from PDH, it has a unified standard for work-protec_ tion changeover system. Comparing with PDH system, it not only has high reliability,but also creates the condition fori intelligent network due to redundant channels.
     指出,由于SDH体系结构的不同,决定了主备保护切换系统有统一的标准,与PDH系统相比,不但可靠性高,而且因信道的冗余,为网络的智能化创造了条件。
短句来源
     It also points out the SDH system architecture is different from PDH,it has a unified standard for work-protection changeover system. Comparing with PDH system,it not only has high reliability,but also creates the condition for intelligent network due to redundant channels.
     指出,由于SDH体系结构的不同,决定了主备保护切换系统有统一的标准,与PDH系统相比,不但可靠性高,而且因信道的冗余,为网络智能化创造了条件。
短句来源
     This article recommends the construction project that it uses SDH organizing networks in the biggish local junction network. It puts forward not only the principles and methods of organising network,but also the advices and countermeasures that include the SDH network management,the use of existing PDH system, and the arrangement of important service's circuits.
     介绍了较大市话中继网中采用SDH组网的建设方 案,提出了组网原则及方法,还对SDH网管、现有 PDH系统的使用、重要业务电路的安排等方面提出 了建议和对策。
短句来源
  “pdh系统”译为未确定词的双语例句
     This paper states the demonstration and measure for PDH’s optical third-group transmissing76.6km without repeater in 1310nm hand.
     本文介绍了PDH系统中光三次群1310nm波长区76.6km光中继段无再生中继站的方案论证及实施。
短句来源
     With Infineon's ATM-PDH chipset evaluation board,this paper studies cover implement of interconnection between PDH E1/T1 circuit and ATM by CES(circuit emulation service).
     采用Infineon的ATM与PDH系统芯片评估板,研究在ATM通过保留E1/T1设备的电路仿真服务(CES,circuitemulation service),实现PDH的E1/T1线路与ATM网络的互连。
短句来源
  相似匹配句对
     SYSTEM
     系统
短句来源
     system).
     系统)。
短句来源
     PDH Signaling Loading into SDH System(Ⅰ)
     PDH信号载入SDH系统(Ⅰ)
短句来源
     The Jitter Function within PDH Optical-Fiber Digital Communications System
     关于PDH光纤数字通信系统的抖动性能
短句来源
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  pdh system
The small amount of variation observed for theG-3-PDH-1 locus in the bee and wasp species analyzed in the present study agrees with that reported for the G-3-PDH system in other insects.
      
The PDH system provides a unique method of providing users with distinct work areas.
      


This paper states the demonstration and measure for PDH’s optical third-group transmissing76.6km without repeater in 1310nm hand.

本文介绍了PDH系统中光三次群1310nm波长区76.6km光中继段无再生中继站的方案论证及实施。

This article describes the basic concept of reliability and efficiency to the optical cable networks, and the standard protection networks which were adopted in order to raise the reliability. It focus discussion on the key point— network work- protection changeover function, technical parameters, channel protection protocol as well as the measuring methods for performance parameters. It also points out the SDH system architecture is different from PDH, it has a unified standard for work-protec_ tion changeover...

This article describes the basic concept of reliability and efficiency to the optical cable networks, and the standard protection networks which were adopted in order to raise the reliability. It focus discussion on the key point— network work- protection changeover function, technical parameters, channel protection protocol as well as the measuring methods for performance parameters. It also points out the SDH system architecture is different from PDH, it has a unified standard for work-protec_ tion changeover system. Comparing with PDH system, it not only has high reliability,but also creates the condition fori intelligent network due to redundant channels.

介绍了光缆通信网络可靠性与有效性的基本概念及为提高可靠性采用的标准保护网络,对保护网络的核心问题—网络主备保护切换功能、技术参数、保护信道协议以及性能参数的测量方法等等进行了重点论述。指出,由于SDH体系结构的不同,决定了主备保护切换系统有统一的标准,与PDH系统相比,不但可靠性高,而且因信道的冗余,为网络的智能化创造了条件。

This article describes the basic concept of reliability and efficiency to the optical cable networks, and the standard protection networks which were adopted in order to raise the reliability. It focus discussion on the key point—notwork work-protection changeover function, technical parameters, channel protection protocol as well as the measuring methods for performance parameters. It also points out the SDH system architecture is different from PDH,it has a unified standard for work-protection changeover system.Comparing...

This article describes the basic concept of reliability and efficiency to the optical cable networks, and the standard protection networks which were adopted in order to raise the reliability. It focus discussion on the key point—notwork work-protection changeover function, technical parameters, channel protection protocol as well as the measuring methods for performance parameters. It also points out the SDH system architecture is different from PDH,it has a unified standard for work-protection changeover system.Comparing with PDH system,it not only has high reliability,but also creates the condition for intelligent network due to redundant channels.

介绍了光缆通信网络可靠性与有效性的基本概念及为提高可靠性采用的标准保护网络,对保护网络的核心问题———网络主备保护切换功能、技术参数、保护信道协议以及性能参数的测量方法等进行了重点的论述。指出,由于SDH体系结构的不同,决定了主备保护切换系统有统一的标准,与PDH系统相比,不但可靠性高,而且因信道的冗余,为网络智能化创造了条件。

 
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