SDH is carried over fiber optic networks.
SDH通过光纤网络携带。
MSTP is multiservice transport platform based on SDH.
是基于sdh的多业务传送平台。
This paper focused on SDH communication network protection.
本文研究了SDH通信网的保护问题。
This thesis focused on SDH communication network protections.
本文研究了SDH通信网的保护问题。
This article is to design and implement an automatic bench of SDH Testing.
设计并实现了一个自动化的SDH测试平台。
First, the theory foundation of SDH digital cross-connect matrix is dissertated.
首先，论文对SDH数字交叉连接矩阵设计的理论基础进行了介绍。
The activity of succinate dehydrogenase(SDH) was assayed with cytochemical method.
以细胞化学法测定琥珀酸脱氢酶（SDH）的活性。
Transportation of MPEG-2 stream over PDH/SDH is a solution for digital video broadcasting.
利用PDH/SDH网络传输MPEG-2码流，是数字电视广播的一种解决方案。
At present, main domestic manufacturers Huawei, ZTE and Fiberhome have SDH-based ASON products.
目前国内的主要设备商华为、中兴、烽火拥有基于SDH的ASON产品。
This dissertation addresses the research and realization of "the specific demultiplexer of SDH".
本论文阐述了“SDH 专用分接器”的研究和实现。
Throught the correlation analysis of the WDM and SDH alarms, we can locate the faults in the WDM network.
通过结合相关联的同步数字体系(SDH)设备的告警进行相关性分析，从而达到对网络故障定位的目的。
Virtual containers encapsulation rate and SDH network synchronization, the synchronization is different VC.
虚容器的包封速率与SDH网络同步，即不同VC是同步的。
In addition, we apply the routing algorithm to search routes in SDH network and realize the resource assignment.
同时，将路由算法应用于SDH传送网的路由搜索，完成了对SDH网络业务资源的规划。
The paper mainly introduced compatibility and its plan of RPR technology and expressway SDH transmission system.
主要介绍RPR技术与现在的高速公路SDH传输系统的兼容，以及实现兼容的方案。
This paper presents four kinds of common SDH network topological structures, i. e. linear, ring, star and meshed.
本文介绍线形、环形、星形和网孔形等四种常用的SDH网拓朴结构。
A method of selecting the clock sources, which is used in SDH network to auto-select the best clock, is di-cussed.
介绍了一种时钟源选择控制方法，从而在SDH网络中各节点能自动选择最优时钟源，并实现时钟的同步。
Results: SDH activity decreased with rising of temperatures, which was relevant to cell ability of forming colony.
SDH的活性随温度升高及时间延长而下降，与细胞集落形成能力有较好的相关性。
So, it is a very concerned question how the optical network base on SDH system evolve to intelligent light network.
因此，基于SDH体制的光网络如何向智能光网络演进是业界非常关注的问题。
Introduces general network synchronization type and working mode, and some basic concept of SDH network synchronization.
本文主要介绍网同步方式与工作模式及SDH网同步的一些基本概念。
Similar genetic linkages were also found between SDH isozyme and leaf base le, and between SDH isozyme and style length.
SDH同工酶与叶基角以及花柱长度间存在遗传连锁。
Much work related to traffic grooming has been done in WDM/SDH rings, and the work is relatively less in WDM mesh networks.
SDH环网中的业务量疏导已得到大量研究，WDM网状网中的业务流疏导问题研究相对较少。
Advanced network management and maintenance capabilities are required to effectively manage the flexibility provided by SDH.
为了有效地发挥SDH提供的灵活性，需要先进的网络管理和维护能力。
The major alarm maintenance signal of SDH transmission system are introduced and its implication and failure reason are described.
介绍了SDH传输系统主要告警维护信号，描述了告警维护信号的含义和故障产生原因。
And based on fully utilizing high-speed-board design methods, a high sensitivity miniature SDH optical receiver module has been developed.
并在充分运用高速板设计方法的基础上研制出高灵敏度小型化sdh光接收模块。
The jitter induced by pointer adjustment is one of the main impairments in SDH network, how to reduce it is a key problems in SDH system design.
SDH指针调整引起的抖动是SDH网中重要的传输损伤，如何抑制指针调整引起的抖动已经成为SDH系统设计中一个关键的问题。
SDH self-healing mechanism is an important aspect in SDH survivability research, and also the key factor for ensuring SDH network operation-smoothly.
SDH网的自愈机制是SDH网生存性研究的主要内容，也是确保SDH网正常运行的关键。
The alarm management of electric power SDH transmission network requires alarm information distribution system with high reliability and stronger real-time.
电力SDH传输网告警管理需要可靠性较高和实时性较强的告警信息发布系统。
Finally, when the edge life is exponentially distributed, the paper computes the bounds of all-terminal reliability of a SDH network to demonstrate the method.
最后在网络链路寿命服从指数分布时分析了某SDH传输网络的全端可靠性以及界的计算，以说明本文的方法。
This paper introduces superiority of ATM and SDH wideband transmission system. It discusses advantage of ATM and SDH, and ATM /SDH wideband information network.
论述ATM技术在SDH上实现宽带传输，讨论了ATM技术和SDH技术的优点，以及ATM／SDH技术建立宽带信息网的方案及其优势。
Further more, the paper puts forward cost structure models of SDH ring and WDM ring and calculates the two rings'costs with varying ring size and traffic volume.
提出了SDH环和WDM环的成本构成模型，计算分析了在不同的环节点数量和不同的业务流量情况下二者的成本。
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