exam - uel

基于PQ解耦法的双馈风力发电机并网潮流计算，主要针对稳态情况下(PQ decoupled method based on doubly-fed wind generator grid power flow calculation, mainly for the steady-state case)

lora test board. and aceelerometer board for raspberry pi.

设计一个名为Account类。这个类包含： （1）一个名为id的int型数据域，表示账户的身份号（默认值为0）。 （2）一个名为balance的double型数据域，表示账户余额（默认值为0）。 （3）一个名为annualInterestRate的double型数据域，保存当前年利率（默认值为0）。 （4）一个无实参构造函数，创建一个默认账户。 （5）id、balance和annualInterestRate的访问器和更改器函数。 （6）一个名为getMonthlyInterestRate（）的函数，返回月利率。 （7）一个名为withDraw的函数，从账户中支取指定金额。 （8）一个名为deposit的函数，向账户中存入指定金额。 画出类的UML图，实现类。编写一个测试程序，它创建一个Account对象，其ID为1122，账户余额为20000，年利率为4.5 。使用withDraw函数取出2500美元，使用deposit函数存入3000美元，然后输出账户余额、月利率和账户创建时间。(Design a class named Account. This class includes: (a) a named data type int id field that indicates the account identification number (default is 0). (2) a double-called balance of data fields, which means that the account balance (default is 0). (3) a double type named annualInterestRate of data fields, save the current interest rate (default is 0). (4) a no-argument constructor creates a default account. (5) id, balance and annualInterestRate access control and change control functions. (6) a named getMonthlyInterestRate () function returns a monthly rate. (7) a function named withDraw, drawn from the account specified amount. (8) a function called deposit to the account into a designated amount. Draw a UML class diagram, the implementation class. Write a test program that creates an Account object, its ID is 1122, the account balance is 20,000, an interest rate of 4.5 . Use withDraw function out $ 2,500, $ 3,000 deposit with deposit function, and then outputs the account balance, m)

用于大型电源厂的电源老化监控和数据采集程序-For large power plant" s power monitoring and data collection procedures for the aging

说明：  蝙蝠算法，用于求解多维函数最小值，运行时需自己添加目标函数Fun( )，其中pro控制此时运行的是哪个函数(Bat algorithm is used to solve the minimum value of multi-dimensional function. When running, you need to add the objective function fun (), where Pro controls which function is running at this time)

Flash卡片拖动效果源代码，拖动效果脚本实例，包括Flash源文件，如截图所示，鼠标拖动卡片会可移动位置，并改变卡片方向，自动感应鼠标拖动的速度和强度，本动作脚本可广泛应用于Flash游戏开发中。

HP VEi8 latest BIOS with flash tool under dos

破解视觉软件halcon 12 x64版本(Cracking Halcon 12 x64)

三相PFCmatlab仿真，双环控制，对于初学者有很好的参考价值(Three-phase PFCmatlab simulation, double loop control, for beginners have a good reference value)

说明：  基于matlab的双目结构光实现三维重建(3D reconstruction of binocular structured light based on MATLAB)