在分析以往一些排课软件的基础上，提出一个通用的排课管理信息系统的设计方法，并对一些具体的技术问题作出相应安排-analysis of the past, some of the Course Scheduling software, based on a common course arrangement management information system design methods, as well as some specific technical problems to mak

Abstract-The effect of the companding process on QAM signals has been under investigation for the past several years. The compander, included in the PCM telephone network to improve voice performance, has an unusual affect on digital QAM data

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这是用VB编写的一个串口调试助手 背景使用了漂亮的图片 布局相对以往的有些许改观 -This is written in VB serial debugging assistant background beautiful picture layout changed slightly relative to the past