用word写的关于给学生解惑的几篇文章，挺有用的，岁学生很有启发...

这本书主要是面向图形编程人员和应用程序开发人员,讲解面向对象的3D开发包-Open Inventor。英文原版-This book is mainly for graphics programmers and application developers to explain the object-oriented 3D Development Kit-Open Inventor. English original

PMSM电机控制很适用的代码，其包含了PMSM中及其重要的头文件，库文件，CMD文件-PMSM motor control is applicable to code, which contains a PMSM and its importance in the header files, library files, CMD file

本书介绍了JAVA的设计模式等相关概念。对于初学者很有帮助-the book introduced the Java design patterns and other related concepts. Helpful for beginners

此程序的功能是利用图片制作屏幕保护。运行程序，保持鼠标指针不动，计算机屏幕将进入屏幕保护界面，移动鼠标，即可取消屏幕保护-Function of this program is to use screen saver image making. Run the program, to keep the mouse pointer does not move, will enter the screen saver on your computer screen interface, move the mouse, you can cancel screen saver

说明：编写这份软件项目开发计划的目的，并指出预期的读者。-: preparation of this software project development scheme aims, and that is expected to readers.

ArcGIS二次开发VBA ESRI中文翻译学习资料-ArcGIS secondary development of VBA ESRI Chinese translation of learning materials

ecos的用户手册。-ecos user handbook.

本文档介绍了iptables，以便你可以领会iptables的精彩，文中不包含iptables或Netfilter在安全方面的 bug。-This document describes the iptables, so that you can understand the iptables wonderful, the text does not contain iptables or Netfilter in the field of security bug.

Coffee 20Mugs 20- 20Unusual 20Designs 21 21. Coffee 20Mugs 20- 20Unusual 20Designs 21 21

一个好文件,是关于RS232与RS485的区别的介绍-a good document, on the RS232 and RS485 differential introduced