1) digit track
数字道
2) Digital pipeline
数字管道
1.
The Research on Digital Pipeline Design and Construction;
数字管道勘察设计与施工管理研究
2.
Design and realization of digital pipeline system based on WebGIS
基于WebGIS的甬沪宁数字管道系统设计与实现
3) digital waterway
数字航道
1.
This paper analyzes the development of China s navigation economics and the management of river channels both in China and abroad,investigates the conception,general construction and working flow of digital waterway system,and presents the prospect of the application of digital waterway system in management of China s river channel.
在分析当前我国水运经济发展及国内外内河航道管理现状的基础上,探讨数字航道系统的基本概念、系统总体结构和工作流程,并分析数字航道系统在我国内河航道管理中的应用前景。
2.
A whole framework for digital waterway based on 3D GIS is introduced.
提出了基于三维GIS的数字航道的整体技术框架,研究了其中涉及的关键技术,开发了原型系统并进行了一定的应用实验。
3.
This paper introduces the reasons for the setting forth of the proposal of constructing"digital waterway"in the Yangtze River and the meaning, aim and principle of its construction.
简要介绍长江“数字航道”的由来和建设长江“数字航道”的意义、目标及原则,并对建设长江“数字航道”的总体框架、主要内容和关键技术进行简单的描述,提出了长江“数字航道”建设的构想。
5) digital channel
数字通道
1.
Discussion of digital channel for 500 kV power line longitudinal protection;
500kV线路纵联保护数字通道的探讨
2.
This article is using connecting a concentrator station system as an example,to introduce a few design solutions of digital channels.
文章以接入集控站系统为例,原有的远动常规数字传输通道存在着过程环节多、通道中断后恢复时间较长等弊端,本文介绍了数字通道的多种设计方案,并对几种方案的实际运用情况进行分析和比较,多种数字通道传输可有效提高远动系统可用率指标,并考虑了在集控站前置系统如何接入多通道和SCADA中处理多数据源的问题。
6) Digital Channel
数字信道
1.
In this paper,we design a system which can implement fax communication in the low-data rate digital channel.
利用传真芯片设计开发了一种通过低速率数字信道进行传真通信的系统,该系统不同于以往利用模拟电话电路进行传真的通信方式,其基本原理是利用传真芯片模拟传真机,与G3类传真机完成传真通信流程,获得传真数据,进而通过存贮转发或者同步口信道将这些数据发送到对端,完成传真通信。
2.
However, the signal in the digital channel has distorted so that the general decoding method fails to generate the correct signals.
然而时统信号在通过数字信道传输后却会产生畸变,使其在普通解码时会产生各种误差而使测控数据无法使用。
补充资料:管道SCADA(见管道数据采集与监控系统)
管道SCADA(见管道数据采集与监控系统)
popeline supervisory control and data acquisition system
管道SCADA(PIPelinesuPervisory eontroland data aequisition system)与监控系统。见管道数据采集
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条