this is a zip file contain a program for design of deep foundation with excel.

电位器控制电机转速。此代码由 proteus 8 仿真原理和 PIC C 组成pic16f877a 的编译器代码。

小型数据库源代码较多，请耐心审阅勿用于商业交易，一经发现后果自负-small database source code more, not patience scrutiny for commercial transactions, the one found responsible for any consequences! !

TwoEmbranchmentTree:As ancestor has its children , a tree has its leaves. we could check its leaves in terms of algorithm as preorder , midorder or postorder.-TwoEmbranchmentTree : As ancestor has its children, a tree has its leaves. we could check its leaves i n terms of algorithm as preorder. midorder or postorder.

用于餐厅管理以及各种人事，营业流水查询及历史查询-For Restaurant Management and a variety of personnel, business inquiries and the history of water inquiry

创建一个ODBC系统数据源-create an ODBC data source

数据结构：二叉树-data structure : Binary Tree

ORACLE 数据备份,实现oracel数据库的正提，表，记录的分别备份,功能强大，操作方便，可以放心使用，

数制转换，将二进制数转换为十进制数。数制转换-shuzhizhuanhuan

对系统随机生成的一组数据进行排序，查找，统计不同排序方法需要的比较次数和交换次数以及不同排序需要的时间，还有要记录查找时间-The system randomly generates a set of data to sort, search, statistical comparison of the different sorting methods require the number and frequency of exchange, as well as the time required for the different sort, as well as to find time to record

常用数据结构算法代码库，包括AVL树，链表，堆栈，hash，排序等-common data structure algorithm code base, including AVL Tree, List, Stack, hash, sort etc.