Synchronous Digital Hierarchy(SDH)是什么意思

网络释义

用法例句

Study of a New-Type Digital Synchronous Valve and Its Application to Synchronous System;

新型数字同步阀及其在同步系统中的应用研究

Synchronization interface-requirements for digital network

GB/T15837-1995数字同步网接口要求

Temporary regulation for design of synchronization network engineering

数字同步网工程设计暂行规定

The Research on Transmission of Clock Signals in Digital Synchronization Network;

数字同步网时钟信号传递问题的研究

Simulation for a new digital synchronous valve in simulink;

新型数字同步阀在Simulink下的仿真分析

digital-selsyn converter

数字自同步机转换器

A Comparative Study of PDH、SDH and SONET Technologies

准同步数字系列、同步数字系列、同步光纤网的技术比较及互通

The Research and Realization of Data Synchronization in E-Campus;

数字化校园中的数据同步研究与实现

Implementation method of a core SONET/SDH switch with high capacity

同步光网络和同步数字系列大容量交叉的实现

digital synchronometer

【电子】数字比时同步指示器

Frame structure for synchronous digital hierarchy signal

GB/T15409-1994同步数字体系信号的帧结构

Synchronous digital hierarchy bit rates

GB/T14731-1993同步数字体系的比特率

2.5G SDH loop (kind of information highway)

2.5千兆同步数字传输环路

SDH/SONET New Standard and Technology for Measurement

同步数字通信网络新标准和测量技术

High performance SDH/SONET chip group

高性能同步数字传输光纤网络芯片组

Actuating Device of Digital Microprocessor Excitation of Synchro Generators

数字式同步发电机微机励磁调节装置

Design of Complete Synchronization Digital Frequency Meter Based on FPGA;

基于FPGA的全同步数字频率计的设计

The Research on Digital Control System of Permanent Magnet Synchronization Motor;

永磁同步电动机数字化控制系统研究