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基于uml的图书馆系统的建模设计，其中包含有用retional rose做的齐全的各类图，如用例图，类图，顺序图，协作图等等，希望对你有所帮助-UML-based modeling of the library system design, which contains useful retional rose to do the full range of various types of maps, such as use case diagram, class diagram, sequence diagram, collaboration diagram and so on, I hope for your help

基于CD4046构成的PLL及应用 CD4046构成的PLL在通信、频率处理、自动控制等技术领域中应用较为广泛，正确理解CD4046对掌握电路基本组成、原理及应用。对处理实际工程问题有很大帮助-based on the PLL constitute CD4046 and CD4046 constitute the application of the PLL communications, frequency processing, automatic control technology has been widely applied. CD4046 correct understanding of the basic circuit master composition, theory and application. Dealing with practical engineering problems will be of great help

Avus Cassette BE0749.part01 the audio and video Avus Cassette BE0749.part01 the audio and video

】通过建立倒立摆系统的数学模型,应用状态反馈控制配置系统极点设计倒立摆系统的 控制器,实现其状态反馈,从而使倒立摆系统稳定工作。之后通过MA TLAB 软件中Simulink 工具对倒立摆的运动进行计算机仿真,仿真结果表明,所设计方法可使系统稳定工作并具有良 好的动静态性能-] Through the establishment of an inverted pendulum system mathematical model, the application of state feedback control design configuration of the system pole inverted pendulum system controller, to achieve its state-feedback, so that the work of the inverted pendulum system is stable. After the adoption of MA TLAB software Simulink tool for inverted pendulum movement of the computer simulation, simulation results show that the design work will enable the system is stable and has good static and dynamic performance

本说明文档依据公司关于ERP5的规划，从系统的功能要求、性能要求等方面为《销售系统》的软件作出详细规定-basis of the documentation on the company ERP5 planning, from the system"s functional requirements, performance requirements for "marketing system" software in the details

上海交通大学软件学院软件专业操作系统课程的第一个lab，关于boot loader启动的过程，虽然lab不难，但是对于学习操作系统启动的过程是非常有用的。我提交的代码已经全部过了测试。

医院小型HIS信息管理系统，VB做的，是从网上下载的，大家共同研究研究。-small HIS hospital information management system, VB do is downloaded from the Internet, everyone studies.

GNU make的中文使用手册 版本3.79 含盖gnu make使用的-GNU make the Chinese version of the user manual covering 3.79 gnu make use of all aspects of

一个完整的项目开发文档，希望能够给大家提供参考-A complete project development documents, hoping to provide a reference to the U.S.

有理拟合的两个例程，其中一个是纯粹数学算法，另一个为在频域有理拟合中的应用。-Rational fitting the two routines, one of which is purely mathematical algorithms, and the other for the right fit in the frequency domain applications.