2D Unsteady convection-diffusion

说明：  STM32库开发实战 FSMC扩展外部SRAM历程(FSMC extends external SRAM history)

jQuery7屏横向擦除焦点图代码，有缩略图和标题，兼容主流浏览器(JQuery7 screen horizontal erase focus map code, thumbnails and titles, compatible with mainstream browsers.)

说明：  好学好用的机器学习经典算法实践供下载学习分享.(Good use of machine learning classic algorithm practice for download learning to share)

16对红外管寻线板的电路图，PROTEL DXP上通过。广泛应用于机器人上-16 pairs of infrared tube line-tracking circuit board, PROTEL DXP adopted. Is widely used in robot

文件传输小软件,局域网内不人员可以用此传些自己的分享(File transfer small software, LAN not personnel can use this pass some of their own share)

DDS中几种关键的ROM压缩方法。介绍DDS器件编程设计中对ROM操作的方法。-DDS Several key ROM compression method. DDS introduce the design of devices programmed to operate on the ROM method.

语音信号的预处理，包含测试音频以及完整测试代码(Preprocessing of speech signals, including test audio and full test code)

说明：  C语言实现多级目录的创建,删除以及修改的源码.(C language multi-level directory to create, amend and delete the source code.)

PostgreSQL 是一种对象-关系型数据库管理系统(ORDBMS),也是目前功能最强大、特性最丰富和最复杂的自由软件数据库系统.它起源于伯克利(BSD)的数据库研究计划,目前是最重要的开源数据库产品开发项目之一-PostgreSQL is an object- relational database management system (ORDBMS), is currently the most powerful characteristics of the most abundant and most complex of the free software database system. It originated in Berkeley (BSD) database of research projects, is currently the most important open-source database product development projects

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