Linq to achieve three

　C#更新或修改文件属性，改变文件的“只读、存档、系统、隐藏”四种属性的状态，在以前所发的初学代码中，也有类似功能的例子，两者比较一下，看一看哪一种比较适合自己哦(C# to update or modify file attributes, change the file read-only, archive, system, hidden " four properties state in beginner code issued, there are examples of similar features, compare both to see which A more suitable yourself Oh)

PCB工艺介绍以及规范，里面内容非常详细，虽然资料是13年的，但是很实用。(PCB technology introduction and specification, content is very detailed, although the information is 13 years, but very practical.)

自己编的5种调制信号，通过反复训练模板能有较高的识别率，DC-DC部分采用定功率单环控制。( Own five modulation signal, Through repeated training VxODOGFlate have higher recognition rate, DC-DC power single-part set-loop control.)

程序是基于元胞自动机的交通模型，主要是针对单车道、单车变数运动的描述(Program is based on cellular automaton traffic model for the description of the movement of bicycle paths, cycling variables)

使用c语言实现信号自相关，有文件输入输出函数使用(Use c language auto-correlation signal has the file input and output functions use)

C#知识类库 书籍语言： 简体中文 书籍类型： 程序设计 授权方式： 免费软件 书籍大小： 790 KB -C# knowledge library books Language : English books categories : program design license : free software books Size : 790 KB

基于matlab的源程序，用于绘制Rosslor方程的相图以及庞加莱截面(Based on matlab source program，used to draw phase diagram, poincare section of Rosslor equation )

一个测距小车的设计，其中包含程序，proteus，pcb，论文，非常全面！( 1 Ranging car design, which includes program, proteus, pcb, papers, very comprehensive!)

说明：  大学数字电路设计实验大作业，各种电路绘制(University digital circuit design experiment homework, all kinds of circuit drawing)

通过JPG、PCX、GIF解码方法来打开BMP、JPG、PCX、GIF格式图像