By BUTTERWORTH filter, speaking voice signal in the noise filtered out.

两个显示时间的，用java实现的小程序-2 shows the time, using java applets to achieve

一个简单的MFC小程序 模拟实现自动售货机的各种功能 希望对初学者有一定的帮助 To achieve the various functions of vending machine hope to have some help for beginners 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

数据库系统概论教案。ppt格式。电子教案主要内容包括绪论，关系数据库，数据库设计，数据库保护，数据库技术新进展等八章，课件内容丰富有条理，欢迎师生参考使用。-Database Systems Introduction to lesson plans. ppt format. The main contents of electronic lesson plans, including introduction, relational databases, database design, database protection, database technology, such as new progress in eight chapters, courseware content-rich structured, welcomed the teachers and students use and reference.

image processing and power spetrumestimation matlba codes-image processing and power spetrumestimation matlba codes..

C 语言开发日历的源程序-C language source calendar

MySQL是一个精巧的SQL数据库管理系统，虽然它不是开放源代码的产品，但在某些情况下你可以自由使用。由于它的强大功能、灵活性、丰富的应用编程接口（API）以及精巧的系统结构，受到了广大自由软件爱好者甚至是商业软件用户的青睐，特别是与Apache和PHP/PERL结合，为建立基于数据库的动态网站提供了强大动力。 MySQL有瑞典的T.c.X公司负责开发和维护，MySQL的用户手册很单纯，只有一个集中的，但其内容覆盖了MySQL的所有信息，因此该手册是了解和掌握MySQL的绝佳文献。 虽然对MySQL的开发不能出一份力，但可为它的推广使用尽一份心，面对500多页的参考手册，知道要精确译出它决非易事，但愿几个月的心血能为大家提供一丝微薄的帮助。 由于本人水平有限，文中肯定有不准确的地方，敬请在阅读过程中不吝指出。文中不明之处，请参阅手册原文。 本文的内容针对MySQL 3.23.7alpla，实际上很多内容是通用的。另外，参考手册的几个附录也是很有价值的，但由于时间有限，未能译出，可参见原文。-MySQL is a sophisticated SQL database management systems, While it is not open source products, but in some cases you can freely use. Because of its strong capabilities, flexibility, rich application programming interface (API) and the elegance of the structure, by the vast number of free software enthusiasts even commercial software users favored especially with Apache and PHP/PERL combination for the establishment of the dynamic database-based web site provided a powerful impetus. MySQL Swed

用VC编写的程序-VC prepared by the procedures

An open source Human resource system that is used for medium - sized companies. -An open source Human resource system that is used for medium- sized companies.

恒流源电路设计 恒流源电路设计 -Constant current source circuit design circuit design of constant current source Constant Current Source Circuit Design

一个风景区的网站源码，前台很漂亮~！~ 美工很是一流哟 网站后台功能很是强大. 源码运行环境：ASP+ACC 源码大小：47MB 后台管理地址http://**************/admin 后台管理用户：admin 后台管理密码：admin-A scenic area of the website source code, front is very beautiful ~! ~ Art is a first-class yo site was very powerful back-office functions. Source operating environment: ASP+ ACC source Size: 47MB address http://**************/ admin Admin Admin User : admin Admin Password: admin