delphi写的一款不错的通讯录软件,适合初学者下载．

绘制B样条曲线，可以试一下-mapping of B-spline curves, Try

ORACLE 商业培训的内部教材 DBA部分-ORACLE business training part of the internal materials DBA

VB API函数-VB API Function

数电交通灯：东西方向为主干道，绿灯亮30秒，红灯亮20秒，黄灯5秒；南北方向为支干道，绿灯20秒，红灯30秒，黄灯5秒。-failed to translate

通过该程序可以计算前缀、中缀和后缀表达式的值。-Through the program can calculate the prefix, infix and postfix expressions value.

闭区间覆盖问题，是用贪心实现的！程序很简洁啊！-closed interval coverage is used to achieve the greedy! Very simple procedures ah!

xhtml到rtf的转换程序！带源码！-xhtml to rtf transformation procedure! Belt source code!

快速删除VC，DELPHI的临时文件。此BAT文件可以在文件夹和驱动盘右键菜单中添加两个菜单项(Delete specified files和Delete specified files extention setup我现在使用的是英文选项，您也可以进行修改)，第一次使用时双击此BAT文件即可以完成右键功能的添加，以后您就可以方便地使用此菜单的功能了。注：您也可以添加其他可删除的文件扩展名。-deleted VC, Delphi"s temporary files. This BAT documents in folders and drives right menu to add two menu items (specified files and Delete Delete specified files extention setup I now use the English option, you can change), the first use of this double-click BAT document is to be completed by the right-add, after you can easily use this menu function. Note : You can also add other delete the file extensions.

AVL tree . AVL tree is a n algrothim that can be used to study the b tech subject AAD.

使用改进的COSTAS环实现锁相环（PLL），应用于高动态的数字化接收系统-COSTAS Central improved to achieve phase-locked loop (PLL), used in high dynamic digital reception system