DDN是什么意思

网络释义

用法例句

A method is presented to transmit voice and fax on Digital Data Network (DDN) leased lines which guarantees high quality and real time service in a narrowband network.

针对窄带数字网络中传输传统语音业务的质量和实时性问题 ,提出了一种在数字数据网络 (digital data net-work,DDN)专线上传输高质量语音和传真的解决方案。

Figure stomach intestine machine promotion step and merit.

数字胃肠机的升级步骤和优点。

Color,pattern,shape and figure are elements which inevitably cause people’s imagination.

恰当地运用包装色彩、图案、造型和数字能够引发顾客积极的联想为产品带来顾客缘。

The application of digit in modern anti-counterfeiting printing;

数字在现代防伪印刷技术中的应用

Research of All-digital Prediction Frequency Doubling Technology based on Condition Monitoring;

基于状态监测的全数字预测倍频技术研究

The technology of distinguishing expressions of digits and numerals for browsing translation system;

Internet浏览翻译系统数字与数词表达形式的识别技术

Study of digital power supply of air plasma welding and cutting machine;

数字式等离子焊割机电源的研制

Research on digital video monitoring server and its key technology;

数字视频监控服务器及其关键技术研究

Construction and application of digital surgical operation image teaching system;

数字手术影像示教系统的建立与应用

How to Deal with Numbers in Listening Comprehension;

英语听力中的数字及其对策

A Study on the Symbolic Meanings of Some Numbers in the Epic Janggar;

史诗《江格尔》中某些数字象征意义探析

The number system analytic method and ASM graph;

数字系统分析方法及ASM图

On the Cultural Differences of Numbers;

浅谈英汉文化对数字诠释的异同

This paper puts up with the necessities , foundaments and conditions of the construction of the number file by analyzing the conception of the number file, and then discusses how to construct it.

文章通过对数字档案馆概念的分析,提出了建设数字档案馆的必要性、基础和条件,并就如何建设数字档案馆进行了探讨。