给出非终结符的FIRSTVT和LASTVT集。画出算符优先关系表。给定符号串判定是否是文法中的句子，分析过程用计算机打印出来。...

学生成绩查询系统，是计算机专业，测控专业，自动化专业本科课程设计的经典案例。(Student achievement query system, a computer professional, monitoring and control, Automation undergraduate curriculum design classic case.)

C语言编程实现ECB工作模式下的DES加密和解密文本程序(C programming language to achieve ECB mode of DES encryption and decryption of text programs)

说明：  w-w1各教徒和w1个非教徒在海上遇险，必须将一半的人投到海中，其余的人才能幸免，于是想了个办法w人围成一圈从第一人开始报数，数到第w2个就将其人丢入海中，又从下个人数，数到第w2个人又丢入海中，依次循环，怎样排才使投入大海的都是非教徒(w-w1 and w1 of all non-believers believers in distress at sea, half of them must be invested in the sea, the others can be spared, so think of one way to w people form a circle from the first people began to count off a few to the first w2 one would be thrown into the sea of its people, and from under the personal number, the number of individuals to the first w2 then thrown into the sea, followed by recycling, how to make it into the sea row are non-believers)

MFC与数据库结合，实现简单的仓库管理。(MFC conjunction with the database, a simple warehouse management.)

说明：  利用压电超声导波时间反转法的管道结构裂纹监测研究(Study on the Crack Monitoring of Pipeline Structures Using Piezoelectric Ultrasonic Guided Wave Time Reversal Method)

说明：  平台基于visual studio2015，使用opencv函数实现中值滤波，进行图像处理(median blur based on opencv)

微信活动大转盘安装包以及cshtml源码

测试红外码并且发送到电脑，测试红外码并且发送到电脑，测试红外码并且发送到电脑，测试红外码并且发送到电脑，测试红外码并且发送到电脑，

摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位摄像头定位

单片机的protues仿真实验，包括单片机最小系统，AD1208，DA1674,AT24C02的仿真(SCM protues simulation experiments, including the smallest single-chip system, AD1208, DA1674, AT24C02 simulation)