该方案主要是考虑到在嵌入式开发中对程序执行速度的要求特别高，所以该方案主要是为了优化程序的执行速度。 注意：优化是有侧重点的，优化是一门平衡的艺术，它往往要...

《时间简史》 我写《时间简史》时最主要的目的，是要告诉大家在理解制约宇宙的定律方面 当代最新的进展。如果能用一种简单的方式而且不用方程式来解释这些基本观念， 我想别人也会感到和我一样的兴奋和赞叹。我听说，每用一道方程式都会使书的销 售数目减半。但是这没有关系。如果你要做统计就必须用到方程式，不过这些是数 学枯燥的部分。大多数有趣的观念用文字或图画就能表达了。 -"A Brief History of Time", I wrote "A Brief History of Time," the main purpose, is to tell everyone in the understanding of the law of the universe constraints contemporary aspects of the latest progress. If it were a simple formula means they do not have to explain these basic concepts, I think others will feel the same and I am excited and praise. I heard that every city with a formula so that the number of sales halved. However, this does not matter. If you need to be done on the statistical formula used, but these are the dullest part of mathematics. The most interesting concepts in words or pictures can be expressed.

学习DOS，现在虽然DOS环境已经很少有人使用，但是DOS的强大功能使我觉得学习好DOS会使我们更加快捷的学习其他知识！-learning DOS, although DOS environment has rarely been used, but the power of DOS makes me feel good to learn DOS make us all more efficient learning other knowledge!

一本关于数控中常用的圆弧插补和直线插补的详细介绍的书籍，希望对你有用-On a commonly used in CNC circular interpolation and linear interpolation of a detailed introduction of the book, I hope useful for you

hfc开发文档 国标版一般只有纸质印刷 查阅不方便 先上传电子版-hfc development document GB version of the general printing paper available only inconvenient to upload the electronic version

这是一本photoshop基础教程,对初学者有帮助-This is the basis for a photoshop tutorial for beginners has to help

VC++MFC编程实例1-VC MFC programming examples of a

Beginning Linux Programming LINUX开发的经典书-Beginning LINUX Linux Programming development of the classic book

一篇很详细的数据库基础知识培训胶片,很值得一看。-A very detailed database on the basis of knowledge training film, it is worth a visit.

《Linux操作系统下C语言编程入门》基础知识，进程介绍，文件操作，时间概念，信号处理，消息管理，线程操作，网络编程。-err

克努斯的传世巨著!书中对计算机专业的精深数学基础,算法等做了空前详细的描述,是计算机专业的同学不可不读的巨著!该书出版几十年,流行于美国各名校不衰!-Kenaoshi masterpiece of masterpieces! Book of the computer professional and advanced math, algorithms, etc. unprecedented detail, the computer professional students can not read the masterpiece! Book published decades, the popular American elite is not bad!