一个计算器的小程序

一个完整的Installshield安装实例，初学者适用(The installation of a complete instance, for beginners)

【1】给局部变量初始化 【2】初始化用于结果输出的矩阵 【3】进行匹配和标准化 【4】通过函数 minMaxLoc 定位最匹配的位置

一款模拟（模仿）微信抢红包软件源码，控制台，实现算法，获取手气最佳人及金额，有需要的朋友不要错过！

c++代码-示例日期-检查leepYear和检查输入-输出日，月。年。

使用VOF进行液-液两相流的界面追踪，非常使用，强烈推荐(For liquid- liquid two phase flow using VOF interface tracking )

基于一款EV1527的解码程序,配合330K震荡电阻使用(Based on the a EV1527 decoding program, with the use of 330K shock resistance)

可以對很大的數進行質因素分解 效率可以比較高

SimpleDate.cpp: contains the date class functions SimpleDate.h: Header for above class Parseit.cpp: Helper class that parses date strings Parseit.h: Header for above class (SimpleDate.cpp : contains the date SimpleDate class functions. h : Header for above class Parseit.cpp : Helper class that parses Parseit date strings. h : Header for above class)

说明：  远程控制软件，支持远控屏幕，键鼠操作，文件操作，终端管理.编译器支持QT和VC++.(Remote control software supports remote control screen, keymouse operation, file operation, terminal management. The compiler supports QT and VC++.)

SVPWM是近年发展的一种比较新颖的控制方法，是由三相功率逆变器的六个功率开关元件组成的特定开关模式产生的脉宽调制波，能够使输出电流波形尽可能接近于理想的正弦波形。空间电压矢量PWM与传统的正弦PWM不同，它是从三相输出电压的整体效果出发，着眼于如何使电机获得理想圆形磁链轨迹。SVPWM技术与SPWM相比较，绕组电流波形的谐波成分小，使得电机转矩脉动降低，旋转磁场更逼近圆形，而且使直流母线电压的利用率有了很大提高，且更易于实现数字化。(SVPWM is a novel control method developed in recent years. It is a pulse width modulation wave generated by a specific switching mode consisting of six power switching elements of three-phase power inverters, which can make the output current waveform as close as possible to the ideal sinusoidal waveform. Space voltage vector PWM is different from traditional sinusoidal PWM. It is based on the overall effect of three-phase output voltage, focusing on how to obtain the ideal circular flux trajectory of the motor. Compared with SPWM, the harmonic component of winding current waveform is smaller, which reduces the torque ripple of motor, makes the rotating magnetic field more close to the circle, and improves the utilization ratio of DC bus voltage greatly, and makes it easier to realize digitization.)