DDKzhongwen

得来不易的电磁场的课件 电气工程必看的课件之一(Courseware is not easy to electromagnetic fields)

特定说话人之间声学特征参数研究.pdf特定说话人之间声学特征参数研究.pdf(Acoustic characteristic parameters of a particular speaker. Pdf)

本PDF内有100道C++基础知识的编程，讲述了各种情境下的编程方法，为初学C++着提供良好的平台实例。(This PDF is 100 basic knowledge of c++ programming, programming method, tells the story of a variety of situations for beginners c++ provides a good platform for instance.)

说明：  Ansys材料库(详细力学参数)，包含ANSYS库中的所有材料参数，如弹性模量、密度等(Ansys material library (detailed mechanical parameters), including all material parameters in ANSYS library, such as modulus of elasticity, density, etc.)

论文四参数正弦波曲线拟合的快速算法，文中给出算法及算法实现程式(Papers four-parameter sine wave curve fitting of the fast algorithm, the text is given algorithm and algorithm programs)

一本关于黑客的电子书,这本书很火，在网上很难下载(o other about hacker book ,my girl friend is a hacker, the book is very splendid)

本书介绍基于FPGA实现数字信号处理的原理与方法，作为Xilinx公司相关课程的培训教材(The FPGA implementation of DSP principle & method.)

几篇关于机器学习的PPT课件。A few PPT coursewares about machine learning.(A few PPT coursewares about machine learning.)

ibm AIX 资料，很详细，个人觉得很有用。(ibm AIX Data, very detailed, personal feel useful.)

本书是经典畅销图书《Python 核心编程（第二版）》的全新升级版本，总共分为 3 部分。 第 1 部分讲解了 Python 的一些通用应用，包括正则表达式、网络编程、Internet 客户端编程、多线程编程、GUI 编程、数据库编程、Microsoft Office 编程、扩展 Python 等内容。 第 2 部分 讲解了与 Web 开发相关的主题，包括 Web 客户端和服务器、CGI 和 WSGI 相关的 Web 编程、Diango Web 框架、云计算、高级 Web 服务。第 3 部分则为一个补充/实验章节，包括文本处理以及一些其他内容。 本书适合具有一定经验的 Python 开发人员阅读(This book is a new upgraded version of the classic best-selling book Python Core Programming (2nd Edition). It is divided into three parts. Part 1 explains some general applications of Python, including regular expressions, network programming, Internet client programming, multi-threading programming, GUI programming, database programming, Microsoft Office programming, extension of Python and so on. Part 2 Topics related to Web development are explained, including Web client and server, CGI and WSGI related Web programming, Diango Web framework, cloud computing, advanced Web services. Part 3 is a supplementary/experimental chapter, including text processing and some other contents. This book is suitable for Python developers with some experience.)