fftw-3.3.3

说明：  短路电流计算 C++ 短路电流计算 C++(Short-circuit current calculation circuit current calculation C++ C++)

基于网络的计算机处理技术，与集中式相对应。由于个人计算机的性能得到极大的提高及其使用的普及，使处理能力分布到网络上的所有计算机成为可能。分布式计算是和集中式计算相对立的概念，分布式计算的数据可以分布在很大区域(Network-based computer processing technology corresponds to centralized. As the performance of personal computers has been greatly improved and the popularity of their use, it is possible to distribute processing power to all computers on the network. Distributed computing is a concept opposite to centralized computing. The data of distributed computing can be distributed in a large area.)

说明：  c++面向对象程序设计-谭浩强-包含教材与答案(C + + Object Oriented Programming - Tan Haoqiang - includes teaching materials and answers)

说明：  C语言从入门到精通，本书主要面向零基础读者，用实例引导读者学习，深入浅出地介绍C语言的相关知识和实战技能。 本书第Ⅰ篇“基础入门”主要讲解C语言概述、C程序开发环境和开发步骤等；第Ⅱ篇“基础知识”主要讲解C语言基本语法、良好的编程习惯、数据的输入和输出、结构化程序设计、数组、模块化设计——函数等(From entry to proficient in C language, this book is mainly for zero-based readers, using examples to guide readers to learn, and explain the relevant knowledge and practical skills of C language in a simple way. The first "Basic Introduction" of this book mainly explains the overview of C language, C program development environment and development steps; the second "Basic Knowledge" mainly explains the basic grammar of C language, good programming habits, data input and output, structure Modular programming, arrays, modular design-functions, etc.)

在vc中简化调用com组件，极其方便(simplification of the vc call com components, extremely convenient)

数字信号处理C语言程序集 是一本经典的书籍 在算法和编程思想上都值得借鉴(Digital signal processing C language program set is a classic book on algorithms and programming ideologically worth learning)

Visual C++（以下简称VC++） 是面向对象与可视化软件开发工具中比较成熟的一类。MFC是VC++中直接由Microsoft提供的类库，它集成了大量已定义好的类，我们可以根据需要，调用相应类，或根据需要自定义类。正是基于MFC的这种特性，我们试图设计出具有封装性、独立性的功能模块------函数数据生成模块，函数曲线输出模块，模块之间的桥梁是由模板类CArray派生的CPoint类数组充当的。函数数据生成模块用来实现对函数的设置并获得采样点，数组得到采样点数据并将其传递到输出模块中。从整体来看，实现了各程序模块的独立性，使得在函数模块中可任意添加、删除函数，可使用不同的DC和GDI，可实现不同的输出方式，整个工程在函数绘图功能上是无限扩展的。经过反复的调试和检验，我们实现了预期目标。我们的主要目的是尝试VC++在数学函数绘图方面的功能和应用。这是对VC++的探索，也是对数学函数绘图多样化的尝试。(err)

在详细研究了静音检测算法的基础上，利用C语言编写程序实现了该算法。(Based on the detailed studying of the mute detection,adopting the C language program to inplementing the algorithm.)

算法导论（Introduction to Algorithms）第三版课后答案(Introduction to Algorithms Reference Answer)

说明：  锁相的意义是相位同步的自动控制,能够完成两个电信号相位同步的自动控制闭环系统叫做锁相环,简称PLL. 3种软件锁相的方法：指针归零法，先调频后调相法，调频调相同时进行法。(The meaning of phase-locked is the automatic control of phase synchronization. The automatic control closed-loop system that can complete the phase synchronization of two electrical signals is called PLL The 3 method of software phase-locked: pointer to zeros, first phase modulation after frequency modulation, frequency modulation phase modulation at the same time.)