可以

2 record the source code of the the rid_device_info_keyboard

钟面上的时针和分针之间的夹角总是在 0 ～180之间 ( 包括 0 和180 ) 。举例来说，在十二点的时候两针之间的夹角为 0 ，而在六点的时候夹角为180 ，在三点的时候为90 。本题要解决的是计算 12:00 到 11:59 之间任意一个时间的夹角。(The angle between the hour and minute hands of the clock face is always between 0 to 180 (including 0 and 180). For example, twelve o' clock, when the angle between the two pin 0, in the six o' clock when the angle is 180, three points for 90. This question must be resolved are the angle of the calculation of 12:00 to 11:59 any one time.)

自己编写的Access数据库 库存查询系统 编译器vs2005.MFC类库。 查询功能分解详细，大部分索引使用下拉菜单设计，自动搜索数据库添加相应内容，方便查询，免去按键手动添加...,数据添加方便，适用于Excel整体导入，方便维护。 库存查询-按enter自动查询所有库存及按索引查询 出库跟踪-按enter自动查询所有借用信息及按索引查询 借还操作-借用及归还操作 数据库维护-添加删除修改及excel数据整体导入 借用权限设定-借用人员信息添加(Access database inventory query compiler vs2005.MFC write your own class library. Query function decomposition in detail, most of the index using the drop-down menu design, automatically search the database to add the appropriate content, easy access, remove the keys manually add ... data add convenience for Excel overall import, convenient maintenance. Stock Search- enter automatically query inventory and check out the library index tracking- enter automatically query all borrowed index query lending operation- borrowed and returned to the operating database maintenance- add overall import borrow delete modify and excel data permissions given- to borrow personnel information to add)

VB仿Windows可显示行号的记事本程序,有需要的下。(VB notepad application in imitation of a Windows to display line Numbers, in need.)

sar图像去噪的几种新的方法，有PMUSIC 校正前和校正后的比较，小波包分析提取振动信号中的特征频率。( Several new methods sar image denoising, A relatively before correction and after correction PMUSIC, Wavelet packet analysis to extract vibration signal characteristic frequency.)

对于VC编程很有帮助,非常好的操纵Win32中的线程,不错的(For VC programming very helpful, very good control of the Win32 threads, pretty good)

C++构建简单的KD树并查找K近邻，是一篇文档，内附代码，代码亲测可用(C++ to build a simple KD tree, and find K nearest neighbor, is a document, enclosing code, code pro test available)

批量删除注释，能给软件的发布带来一些便利，节省大量的手工劳动(Batch delete a comment, can bring some to the release of the software is convenient, save a lot of manual labor)

说明：  基于QT的音乐播放器，简单易懂的QT训练小项目(Music player QT - based music player, easy to understand QT training small projects)

基于MATLAB的微动目标的信息提取，一人的呼吸心跳为例。(Based on MATLAB s information extraction of micro- moving target, one person s breathing heartbeat as an example.)