CMA_DDLMS

GRUB是计算机启动后运行的第一个软件，它负责加载一个操作系统的内核，并把控制权交给内核。该文档对GRUB进行了详尽的介绍，是一篇很不错的技术文档-GRUB after commencement of computers running the software, which is responsible for loading an operating system kernel. and control to the kernel. The right GRUB documentation for a detailed explanation, is a very good technical documentation

用于地震计算，二维线性粘弹性材料子程序，用于地震力计算的很好的土体本构模型(for earthquake analysis)

Redirect standard output to an edit box()

一款效果炫酷的html5和css3图片3d翻转多米诺动画特效插件。(A cool effect of HTML 5 and CSS3 images 3D flip domino animation special effects plug-in.)

说明：  在esp32上使用ds1302时钟模块，此程序主要使用正点原子stm32程序移植得到(Using DS1302 on esp32)

C#读取外部TXT文件内容进行打印输出，演示直接打印文件，所有文本文件(*.txt)|*.txt|所有文件，打印信息处理//获得绘制对象 　　Graphics g=e.Graphics; 　　//一页中的行数 　　float LinePages = 0 ; 　　//待绘文本的纵向坐标 　　float YPos = 0 ; 　　//行计数 　　int count = 0 ; 　　//左边界 　　float LeftMargin = e.MarginBounds.Left; 　　//顶边界 　　float topMargin = e.MarginBounds.Top; 　　//字符串流 　　String line=null; 　　//根据页面的高度和字体的高度计算，一页中可以打印的行数，每次从文件中读取一行并打樱

实现两个esp8266在stm32f103上的简单通信例程(Implementation of two simple communication routines on esp8266 on STM32F103)

说明：  实现自适应LMS滤波的功能，LMS 自适应滤波器在噪声消除方面具有很好的效果 ,且在信噪比较小的情况下也可以完成一定条件下的数字滤波任务。(To realize the function of adaptive LMS filtering, the LMS adaptive filter has a good effect in noise elimination, and the digital filtering task under certain conditions can be completed under the condition of small signal-to-noise ratio.)

USB规范，特别是USB2.0高速规范，其中重点介绍了USB HUB规范-USB specification, in particular high-speed USB2.0 specification, which focuses on the norms USB HUB

说明：  An Android File Manager source code that supports decompression can also be used for routine operations such as copying, moving, deleting and renaming. When compressing files, they can only be compressed into ZIP format, not rar format. Decompression also supports ZIP format tightly. Source code has more detailed annotations.