telegraph system

Another is that the nonlinear term may be singular, we also consider the existence of double periodic positive solution of the singular telegraph system.

另一是非线性项具有奇性，我们也给出了这类被称为奇异电报方程组的双周期正解的存在性。

Triple Positive Doubly Periodic Solutions of a Nonlinear Telegraph System

非线性电报方程组的3个双周期正解问题

An Auto-transmitting Telegraph System MORSE Based on DirectX SDK

基于DirectX SDK的莫尔斯自动发报系统

International telephone and telegraph communications system

国际电话电报通信系统

A microcomputer based bank telegraph system

用于银行业务的微机发报系统

But it was thirty-four more years until the first telegraph system began operating between baltimore, maryland, and Washington D.C.

但是直到三十四年以后，第一个电报系统才开始在马里兰州的巴尔的摩与华盛顿特区之间运行。

Public use of Morse's telegraph system Began in 1844 and lasted more than 100 years.

1844年公众开始使用摩斯的电报系统，并一直持续了一百多年。

This paper describes principles, ability of anti-interference and application to telegraph terminal of the system.

本文叙述了《B&Z》系统的原理，它的抗干扰作用及在电报终端的应用。

The Technical and Economic Analyses of Telegraph Automatic Switching System Established in Fuzhou

福州市建立自动转报系统的技术经济分析

Maximum principles for the linear telegraph equation and the coupled linear telegraph system have been built. They are important to the positive estimates of doubly periodic solutions.

线性电报方程和耦合的线性电报方程组双周期解的极值原理的建立，对方程（组）解的正定性估计非常有用。

Automatic telegraph address routing system

自动电报地址路由系统

The utility, cheapness, and success of the government's postal service, for instance, point towards the early establishment of governmental control of the telegraph system.

例如政府在邮政事务方面的效用、廉价服务和成就，使政府较早地实现了对电报系统的控制。

Weifang Unicom, which belongs to China Unicom, is entire-business telecom dealer, based on combination of Weifang network and Weifang Unicom according to national guidance about telegraph system reformation.

潍坊联通隶属于中国联合网络通信有限公司，是依据国家关于深化电信体制改革有关指导意见，在成功融合原潍坊网通和潍坊联通基础上组建的全业务电信运营商。

AFTN telegraph automatic process system is important component of air traffic control automatic system.

AFTN电报自动处理系统是空管自动化系统重要的组成部分，负责完成飞行计划和动态的传递，保障飞行安全。

Frequency division multiplex telegraph system

频分多路复用电报系统