PHP动态流输出下载，比常规下无安全，上传后自动HASH后保存！...

FDTD FOR 1D photonic crystals,含增益介质-FDTD FOR 1D photonic crystals, including the gain medium

dr.com的协议分析，写得比较好一点，不是太多-dr.com of protocol analysis, write a little better, not too much

实时数据以web图形方式显示，ISAPI实现，包括系统图和历史曲线，这是多年前自己在电厂DCS数据采集实施项目开发的，绝对个人作品。-distribute control system data collection， show data in web style，ISAPI and C++ Builder。

改变屏幕的深度和分辨率-change the depth and screen resolution

使用一排列对象接受类型int、浮点和串的实体类型3 attibutes 展示对constructor的用途。-A program that uses an array of objects that receives 3 attibutes of an entity type of type int, float and string demonstrates use of constructors.

pcsc acr card-reader的代码例子，对pcsc的朋友有一定的帮助-pcsc,Acr card-reader Sample codes,it has some help for someone who want to learn pcsc

dos7.0　　可以用作启动盘，并且是自动做成磁盘启动，大家可以用一下-dos7.0 can be used as a boot disk, and is activated automatically create disk, we can use this

VB+DB课程体系

avr usart/uart 通讯，中断接收，循环中发送-avr usart communication

LED显示和按键管理芯片HT7289B,功能超强: SPI接口，8位数码管显示，最多支持56个按键，16级亮度调节，段和位独立闪烁以及闪烁频率可调，按键连击功能等等，详见数据手册！-LED display and key management chip HT7289B, powerful: SPI interface, 8 digital tube display, supports up to 56 keys, 16 brightness adjustment, and independent frequency of blinking and flashing adjustable batter function keys, etc., see data sheet!