是用asp写的一个比较简单的同学录，里面有的留言，管理，最新活动发表~~~~基本上同学录的功能都有...

油田开发效果评价，考虑非均质性的流管法！输入相渗曲线、高压物性资料、渗透率伽马分布等，即可进行油田水驱开发效果评价！(Oilfield development effect assessment, consider the heterogeneity of the flow tube! Input relative permeability curves, PVT data, the penetration of the gamma distribution, oil field water flooding effect evaluation can be carried out!)

Windows Socket Server

programme de classification des objets

1.16进制定时移位程序 part2-6.c 2.设置定时器实现led定时点亮 part3.1.1.c 3.具备键盘在线设置的时间显示程序part4.1.1.c 4.录音与播放程序isd4004.c 5.步进加减并显示程序bujin.c(1.16-bit timing shift program -part2-6.c 2. Setting timer to realize led timing lighting -part3.1.1.c 3. Time display program with keyboard online settings -part4.1.1.c 4. Recording and Playing Program -isd4004.c 5. Step-by-step add-subtract and display program -bujin.c)

用STC12C2052AD单片机制作的0-99V数字电压表,  用STC12C2052AD单片机制作的0-99V数字电压表。这个电路我感觉比较有用，原理简单，直接用STC12C2052AD单片机处带的AD，数码管用四位共阳数码管，小数点后面有一点跳动，电路由面包板搭建的电路，基准电压采用TL431产生。

对于学习很有帮助，我个人也很喜欢。大家有什么问题的也可以交流反馈一下。-Very useful for learning, I personally liked. That there is no problem you can exchange feedback.

这是一个日期查询系统，它的功能有：判断闰年，查询星期功能。(This is a date inquiry system, its functions are: to determine leap year, query functionality weeks.)

calculator with AVR microcontrller

说明：  用于西门子STEP7硬件组态，SEW变频器的GSD文件(SIEMENS STEP7, GSD File of SEW Valve Island, Hardware Configuration Use)

ESP8266是一款wifi芯片，体积小，功耗低，引脚丰富(ESP8266 is a WiFi chip, which is small in size, low in power consumption and rich in pins.)