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TH温湿度传感器的通信协议说明，modbus协议的-the discription of the humitural sensor that is based on modbus protocol

软件设计师（高级程序员）考试资料，仅供业余参考，有考试试题-Software Architect (Senior Programmer) exam information, reference for amateurs, there are examination papers

超级客房管理系统-Super Room Management System

基于COM的组件式GIS研究与应用，论文，值得参考-COM-based component-based GIS research and application papers, it is also useful

The authors show to identify, design, implement, test, and refactor use-case modules, as well as extend them. They also demonstrate how to design use-case modules with the Unified Modeling Language (UML)emphasizing enhancements made in UML 2.0and how to achieve use-case modularity using aspect technologies, notably AspectJ. Key topics include Making the case for use cases and aspects Capturing and modeling concerns with use cases Keeping concerns separate with use-case modules Modeling use-cases slices and aspects using the newest extensions to the UML notation Applying use cases and aspects in projects

学生管理系统是一种软件，是维护和更新中一所学校的学生记录中不可或缺。

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十天学会ASP.一本十分好的书，值得初学者学习-10 days learn ASP. A very good book, it is worth learning for beginners

读取请教，用来读取移动天线上的角度。例如说倾角，方位角-Ask to read to read the perspective of mobile antennas. For example, that angle, azimuth

dyy.rar DC power supply controlled by AT89C51(0-15V)