计算机维修与维护的教案，非常的有用，希望能够大家能够有所帮助...

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oracle的培训资料，比较全面易懂，适合初学者-oracle of the training materials, a more comprehensive and understandable for beginners

数据结构与算法-面向对象的C++设计模式 pdf格式 系统介绍了各种传统的数据结构,把它们按照类层次的现代理念予以展开,进而达到抽象结构与实际设计的完美统一.后三章通过引入抽象问题求解的概念,集中进述了算法技术和各算法之间的关系.作者运用一定的数学工具及必要的分析技术和分析理论,对每种数据结构及相关算法都进行了时间和空间效率分析.-data structure and algorithm-Object-Oriented Design Patterns C pdf format introduced a system of traditional data structure, in accordance with their class hierarchy of modern concepts to be started, and attain the abstract design and the actual structure of the perfect unity. After three chapters by introducing abstract problem solving concept Set Feed out the algorithm technology and the relationship between the algorithm. the author will use the mathematical tools and the necessary analytical and technical analysis theory, the right of each data structure and related algorithms have been time and space efficiency analysis.

关于谱估计方面的重要函数,能很好的估计出信号的谱,质量很高-on spectral estimation of the important functions can be a very good signal to estimate the spectrum of high quality

操作系统的课件。计算机操作系统教程（第3版）课件-张尧学。-Operating systems courseware. Computer Operating System Tutorial (3rd edition) Courseware- Zhang Yaoxue.

隐马尔可夫模型（HMM），状态数N=3，观察符号数M=2，T=3。（A） 概率评估：给定状态转移概率A，观察者状态符号概率B，以及观察序列在倍频程中的初始概率。（B） 最优状态序列：给定状态转移概率A，观察者状态符号概率B，初始概率，观察序列，对于一个状态序列为O的风险最大。（C） 参数估计：给定状态转移概率A，观察者状态符号概率B，初始概率，观察序列，A，B，O产生最大风险的方式。

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C++北航内部教学，主要介绍了C++的关键属性-internal teaching, mainly introduces the C key attribute

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tinyos 编程的入门经典教程。献给，正在研究无线传感器的朋友。-TinyOS Programming Guide Getting Started classic. Dedicated, is studying wireless sensor friends.