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Nurbs曲线曲面源代码。其中包含德布尔算法计算B样条曲线，德布尔算法计算B样条曲线的导矢，B样条曲面，Nurbs曲线，Nurbs曲面。(The program code for NURBS curve and NURBS surface.)

ACR122U Sample Codes_C 读卡机示范代码(ACR122U Sample Codes_C )

LABVIEW程序 实现滤波 快速傅里叶变换并进行频谱分析(LABVIEW program realization filter fast Fourier transform and spectrum analysis)

用C#语言实现的定时器，能够准确实现定时功能(the A timer language with C#, to achieve timing)

采用Visio Studio编译生成动态链接库，嵌入Psim进行仿真。仿真模型提供了半桥谐振变换器的数模混合仿真，有动态链接库实现PWM的分配。(Visio Studio is used to compile and generate dynamic link libraries, which are embedded in Psim for simulation. The simulation model provides digital-analog hybrid simulation of half-bridge resonant converter, with dynamic link library to realize PWM allocation.)

MFC架构下，通过ADO方式连接Access数据库的实例，事先了完整的添加、修改、删除功能，VS2010编写。特点是实现了数据库中日期数据类型的读写，比较有借鉴意义。(MFC framework, connected through the Access database, ADO instance, in advance of the complete add, modify, delete function, VS2010 preparation. Feature is realized in the database to read and write the date data type, compared with reference.)

介绍如何在DLL中进行函数的定义，如何使用外部程序调用DLL中定义的函数。(how the DLL function for the definition, the use of external program called defined in the DLL function.)

定义点Point类作为基类，在此基础上派生出直线Line类和圆Circle类，在Circle类的基础上以不同的属性派生出圆柱Cylinder类和球Spheroid。并要求基类和各派生类具有以下特点： （1） Line类含有计算直线长度和斜率的成员函数。 （2） Circle类含有计算圆面积的成员函数。 （3） Cylinder类含有计算圆柱表面积和体积的成员函数。 （4） Spheroid类含有计算球体的表面积和体积的成员函数。 (Point definition of point type as the base category, on the basis of a straight line derived Circle Circle Line category and class, in the Circle class based on different attributes derived Cylinder class and ball cylinder Spheroid. And requested the base class, and factions of Health category has the following characteristics: (1) Line category contains the length and slope of a straight-line calculation of member functions. (2) Circle type of circular area containing the members of the calculation function. (3) Cylinder category contains cylindrical surface area and volume calculation of the member functions. (4) Spheroid Spheroid category contains the calculation of surface area and volume of the member functions.)

三个机器人扫地，最短时间，用C++6.0编写，MFC界面，研究生课程作业，最优控制(Three robots sweeping the shortest time, with the C++6.0 writing, MFC interface, graduate course work, optimal control)

AT指令编辑计算机跟手机通讯,可收发短信()