Graphtheory

this book provides the mathematical background for curves and surfaces

The Python 3 Standard Library by Example

说明：  C++ is considered by many to be among the most widely used and powerful object-oriented programming language in industry today. This book is for people who are interested in learning and exploring C++ programming in a fresh and enjoyable environment where programs are developed to interface with real world devices. Other people may leave learning C++ for a later time, instead choosing to interact with various hardware devices by simply running the fully developed programs supplied with this book.

说明：  fluent UDF使用手册,介绍udf使用方法及相关算例的源代码(ANSYS Fluent UDF Manual)

一个精简典型的的建模实例，进行了建模、加载和静力分析等基本步骤(A streamlined and typical modeling example with basic steps such as modeling, loading, and static analysis)

说明：  中文版 IBM Informix8 备份与恢复指南(Chinese version of IBM Informix8 Backup and Recovery Guide)

说明：  比较实用的电机控制资料，电机MTPA控制，弱磁控制，MTPV控制(motor control.MTPA.MTPV.FOC)

包括2个内容：1.Ubuntu实用学习教程Ubuntu菜鸟教程2.Ubuntu详解及使用教程 (Include 2 content: 1.Ubuntu practical study tutorial Ubuntu rookie tutorial 2.Ubuntu explain and use tutorial)

关于pelco协议的具体介绍，包括pelco_D和pelco_P,列表形式很直观、易懂。(Pelco agreement on specific presentations, including pelco_D and pelco_P, in tabular form is very intuitive, easy to understand.)

说明：  工具说明，EDA工具的DataSheet，简单介绍及相关的参考文档(Tool Description, Data Sheet of EDA Tool, Brief Introduction and Related Reference Documents)