program switching的例句大全

Program Switching Mode Power Supply Applying to the Interface of Communication Conversion

通信转换接口的程控开关电源

This paper introduces a kind of DC-DC PWM switching mode power supply driven by VMOS and applied to Program Exchange. The principle and circuit are presented.

介绍了一种用于程控交换机的由VMOS管驱动的DC-DC PWM开关电源的工作原理与电路设计。

Program-controlled telephone switching board is the warships 'core equipment of the intercommunication systens, whose reliability and stability have a strong impact on the quality of the warships' inner command communication.

程控交换机是舰船内部通信系统的核心设备，其可靠性和稳定性直接影响着舰船的内部指挥通信的质量。

Communication systems include access network, synchronous optical transmission systems ( SDH), program-controlled switching system, transmission clock, UPS power supply and so on.

通信系统主要包括综合业务接入网、光同步传输系统（SDH）、程控交换机系统、传输时钟、UPS通信电源等。

Design of PWM Switching Mode Power Supply Applied to Program Exchange

程控交换机PWM开关电源设计

Design of SPWM Switching Mode Bell-Current Supply Applied to Program Exchange

程控交换机SPWM铃流源的设计

This paper aimes at the problems in the course of Program Control Digital Switching technology, which is a backboned specialized basic course of the speciality of communication engineering in our university.

针对我院通信工程专业的主干专业基础课程程控数字交换技术教学中存在的问题，对这门讲授实际技术的课程的基本结构进行探索。

Based on concept of "process" the computer telegraph automatic switching program

基于进程概念的计算机自动转报程序

Necessity, direction and key-point of construction of switching over production program were discussed in the paper. PROJECT

本文论述了转产项目建设的必要性及转产项目建设的方向与重点

program structure of a small size spc electronic switching system

一个小型程控交换机的程序结构

In television, the control panel in a studio control room for the switching and mixing of video or audio program elements.

电视播放控制室内的一种控制面板，用来切换和混合视频或声频节目。同wireboard。

The program reduced costs by $11 million in 1988 by switching from brand name medications to generics.

该计划通过从品牌药物转向非专利药，在1988年减少了1,100万美元的开支。