发动机模型

说明：  用c#语言在vs中加载obj模型，有利于3d模型在vs中展示(Loading obj model in vs with C# language)

学习linux的好文档,挂载U盘，很有用处,对学习linux.-A good document to learn linux, mount U disk, very useful for studying linux.

说明：  对图像批量灰度化程序，自动提取所选文件夹的全部下级子目录的所有图片(For image batch graying program, automatically extract all pictures from all subdirectories of the selected folder)

HTML5 CSS3 图片对比查看效果，拖动细线左右移动可比较两张图片的异同，一打开演示页面，相信你就会操作了，两幅图片要仔细看，拖动中间的细线来回看几下，就会发现不同，这种基于HTML5实现的效果，专一用来比较图片异同，十分方便。

双开关控制，通过两个开关来控制走廊灯的亮起和熄灭。(Double switch control.)

libwindow/cvi程序，对音频信号进行频谱分析(libwindow/cvi，The audio signal spectrum analysis)

一款基于HTML5 SVG制作的路径过渡动画幻灯片特效(A special effect of path transition animation slide based on HTML5 SVG)

说明：  绘制一天内负荷、风电、光伏曲线，包括负荷曲线、火电厂曲线、电池充电功率(Draw load, wind power, and photovoltaic curves in one day, including load curves, thermal power plant curves, and battery charging power)

说明：  com口实现希捷硬盘维修(modify seagate hdd)

说明：  介绍main函数的执行动作和入口形式。先是配置中断向量，再是配置时钟，然后是配置GPIO、串口等外设。(This paper introduces the execution action and entry form of main function. Firstly, the interrupt vector is configured, then the clock is configured, and then the peripherals such as GPIO and serial port are configured.)