PLC_DIY

数控编程基础入门课件（本人非编程人员，但真心恳求得到一个下载个数）(NC Programming Courseware entry)

用于微波滤波器的设计，对新学者十分有用，理论加工程实例(The design of microwave filter is very useful for new scholars)

用python实现了一个从云平台下载资源的程序(it can run in the python2.6.6)

谭浩强c++课件第五章 是一个很好的C++学习课件 值得拥有(Hemopurification c++ courseware fifth chapter is a good learning courseware deserve C++)

直接总线控制数据采集用于高速数据采集的DMA技术.pdf(DMA)

光線覓跡是光學設計程式的重點，雖然像差理論提供許多光學系統行為之理解，但正確的數據可以讓透鏡設計者對於其設計是否可以如預期的情況提供進一步之確定。(Light ray tracing is the focus of the optical design program, although many of the optical aberration theory provides the understanding of system behavior, but the correct data to allow the lens designer for its design, as expected, the situation can further the OK.)

《小白学SAS》配套材料适读人群 ：SAS用户，统计、数据分析领域的相关工作人员(sas course, Readable population: SAS users, relevant staff in the field of statistics and data analysis)

zigbee开发指南，比较详细，希望对代价有帮助(xiexie da jia)

专门给易语言量身打造的注册表说明,里面讲解了易语言根类所对应的注册表中的根类是什么(For easy language tailored registry description)

window 7操作系统的系统服务项的详细介绍，想优化以下系统服务的可以看看(operating system window 7 A detailed description of services, would like to optimize the following system services can look at)