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- digital switching exchange 数字交换机
- A digital switching device in telecommunications for routing lines. 电讯中用于线路路由的数字交换装置。
- MPSR P3S is a brand new switch matrix for System 12 Exchange of Alcatel, which is used to replace the aged Digital Switch Network (DSN). MPSR P3S是我公司(上海贝尔阿尔卡特)为提高System 12交换机的容量以及增加业务类型而推出的全新的交换矩阵,它取代了传统S12交换机的电路交换网络(DSN)。
- A network that uses both digital transmission and digital switching. 既使用数字传输又使用数字交换的网络。
- At the telephone company end, ISDN lines connect to a digital switch. 在电话局一端，ISDN线连到数字交换机。
- At the telephone company end,ISDN lines connect to a digital switch. 在电话局一端，ISDN线连到数字交换机。
- Touch screen and digital switches. 数码显示屏及轻触开关。
- A new real-time reconfiguration approach for large-scale distribution system, based on the minimum spanning tree algorithm and the switch exchange method, is presented. 提出了一种利用最小树算法和开关交换方法进行大规模配电网重构的新方法。
- In this paper, a quick and practical fault diagnosing algorithm for the Space-Division digital switching network of SPC switching system is proposed. 本文针对程控数字交换机中一类典型的空分数字交换网络,提出了一个快速、实用的故障诊断算法。
- The portion of a data circuit external to data circuit-terminating equipment ( DCE ) that connects the DCE to a data switching exchange ( DSE ), that connects a DCE to one or more other DCEs, or that connects a DSE to another DSE. 在数据电路端接设备(dce)之外的数据电路的一部分,它把dce连接到数据交换机(DSE)上,这个DSE把dce连接到一个或多个其它的dce上,或者把某个DSE连接到另一个DSE上。
- This solution uses digital switch to switching the current and voltage, the current circuit can not be broken when switching, and it is safety to the operator and device. 采用数字量切换方式对电压、电流进行切换，使得电流回路切换没有开路的可能，防止了电流回路开路对人身及设备造成的危害。
- PumpSmart? can toggle between two fixed setpoints through using a digital switch. 可存储两个设定点，通过开关切换，轻松实现两种工艺。
- In a wide area network, a high speed link to which nodes or data switching exchanges(DSES) are connected. 广域网中的一种高速链路，和它相连的是网点或数据交换机（dses）。
- The protection system against condensation is activated by a digital switch channel. It is possible to switch on the protection system manually or to integrate it into a program. 防冷凝的保护系统可通过一个数字开关通道激活。手动或编入程序开启保护系统皆可行。
- international switching exchange 国际交换局
- mobile satellite data switching exchange 卫星移动通信数据交换机
- This document describes the technique about trouble- shooting on S1240 Digital Switching Net-work(DSN )faulty. This paper provides the procedure of trouble-shooting according to author's back-ground of experience. 本文介绍了S1240数字交换网络的结构及其维护机制，并根据笔者处理故障所积累的经验，讲述了处理故障的有效步骤和方法。
- international data switching exchange 国际数据交换局
- Digital switches are now being implemented to accommodate these modulation types. 目前正在安装数字交换机以使前述两种调制方法得以实现。
- national data switching exchange 国内数据交换机
