超声波测距的原理图。9个按键，一个液晶。

武汉大学 朱庆教授主讲的DTM的PPT希望对大家有帮助。-Wuhan University Professor Zhu Qing topics of the PPT DTM hope to be helpful.

基于粗糙集数据分割算法,能够有效的处理海量数据-Based on rough set data partitioning algorithm, can effectively deal with the massive data

oracle 内部函数，方便学习，函数字典-oracle internal function to facilitate learning, function dictionary

本文结合555Datasheet，图文并茂地的介绍了如何阅读集成电路的Datasheet-555Datasheet this paper, the illustrations of how to read IC Datasheet

方案原理图。炬力MP4上对应板的定义及原理-Schematic diagram of the program

广告管理系统的UML设计方案~~~欢迎参考-advertising management system UML design ~ ~ ~ welcome reference

编写一个程序，采用单链表表示集合（集合中不存在重复的元素），利用例2.4的算法将其按递增方式排序，构成有序单链表。求这样的两个集合的并、交和差。-prepared a procedure, single chain said pool (pool, there is no duplication of elements), 2.4 cases using the algorithm based on the progressive sorting, orderly single-chain form. For the two pools, intersection and the poor.

本文是Bjarne Stroustrup的《Evolving a language in and for the real world: C++ 1991-2006》中文翻译-This article is Bjarne Stroustrup

lua的参考文档请大家好好看看很不错-lua reference document please everyone a good look at is pretty good