对数极坐标变换

test figure example to check gui

以实例为背景学习基于MFC的WINDOWS应用程序设计，编写一个模拟时钟程序，此程序在屏幕左边有一个指针式钟面，右方有两个矩形框，上面以数字方式显示日期和时间，该时间应与指针显示的时间一致，下方的矩形框作为秒表。用菜单选项或按钮设置时间和秒表。时间不必与机器系统时间相同，可任意设置。(Background-instance learning WINDOWS MFC-based application design, the preparation of an analog clock program, this program has a pointer on the screen on the left clock face, on the right there are two rectangular box, above digitally display the date and time, which should be consistent with the pointer display time, and the lower rectangular box as a stopwatch. With a menu option or button to set the time and stopwatch. Time Machine does not have the same system time can be set arbitrarily.)

C#飞行棋代码，自己敲得，仅供新手练习学习用。(C # flight chess code, knocked by oneself, only for novice practice and learning)

简单网络聊天室,学习用-simple Internet chat room, to study

Unicode编码转换器，输入Unicode字符，可以转换成相应的汉字，使用VC6.0编写，有MFC界面，代码测试绝对可以正确运行。(Unicode encoding converter, input Unicode characters can be converted into the corresponding Chinese characters, using VC6.0 prepared with MFC interface, code testing can definitely run correctly.)

一个灰靶变换的程序，以变压器为例，并计算了靶心度等指标。(A gray target transformation program, for example, the transformer and calculate the bull s-eye and other indicators.)

流函数，通过uv风场反演出流函数和势函数。(Stream function by u v wind inversion stream function and potential function.)

Source Code for PIC24RF Co-Coordinator Module

说明：  太阳能光伏应用的新型五电平无变压器逆变器系列(A New Family of Five-Level Transformerless Inverters for Solar PV Applications)

说明：  学籍管理系统通过再用VB和ACCESS 实现对学籍的管理和注册。。(USE BY VB AND ACCESS)