Trans

说明：  选自IEEE30节点系统的潮流算例，采用了牛顿拉夫逊计算方法对其在matlab平台编程计算(An example of power flow calculation for 30 node system (N-R method))

C# 隐藏、显示开始按钮，把Windows的开始菜单隐藏起来，看不到“开始”菜单了，Windows7则隐藏了窗口图标，不过这样会很不方便哦，本源码只是学习C#与Windows之间的相关编程技巧，下面的代码实现了隐藏显示开始菜单的功能： 　　[DllImport("user32.dll")]//寻找窗口列表中第一个符合指定条件的顶级窗口 　　public static extern int FindWindow(string lpClassName, string lpWindowName); 　　[DllImport("user32.dll")]//在窗口列表中寻找与指定条件相符的第一个子窗口 　　public static extern int FindWindowEx(int hWnd1, int hWnd2, string lpsz1, string lpsz2); 　　[DllImport("user32.dll")]//控制窗口的可见性 　　public static extern int ShowWindow(int hwnd, int nCmdShow); 　　private void button1_Click(object sender, EventArgs e) 　　{ 　　 if (radioButton1.Checked) 　　 ShowWindow(FindWindowEx(FindWindow("Shell_TrayWnd", null), 0, "Button", null), SW_HIDE);//隐藏开始按钮 　　 else if (radioButton2.Checked) 　　 ShowWindow(FindWindowEx(FindWindow("Shell_TrayWnd", null), 0, "Button", null), SW_SHOW);//显示开始按钮 　　}

微信小程序全套源代码（后台、小程序php） 基于微信开发小程序 很有学习价值(WeChat small program full set of source code (backstage, small program PHP) based on WeChat development small programs is very valuable to learn)

说明：  问道SF最新版本的坐骑，变色凤凰，弄了好多种颜色，微变服务器直接用，原版的话，需要修改下坐骑能力，非常简单(Ask SF about the latest version of the mount, discolored Phoenix, made a variety of colors, slightly change the server to use directly, the original version, need to modify the mount ability, very simple.)

说明：  最小二乘法解包裹算法可以在光栅法三维重建时由相对相位求取绝对相位。(The least square unwrapping algorithm can obtain the absolute phase from the relative phase in the three-dimensional reconstruction of raster method.)

说明：  添加了模糊控制器的人工势场算法，可以直接运行(The artificial potential field algorithm of fuzzy controller is added, which can run directly)

将采集到的数据信号导入MATLAB软件进行处理，查看其信号频谱图，采用频域窗函数法编程设计数字滤波器，实现低通、带通和高通滤波效果。(The collected data is imported into the MATLAB software to process, check the signal frequency spectrum, and design the digital filter with frequency window function method to achieve low pass, band pass and high pass filtering effect.)

利用输入输出数据，进行ARMA算法，评价单输入单输出系统的性能指标(Using the input and output data, the ARMA algorithm is used to evaluate the performance index of the single input and single output system.)

VC++参考MSN写的登录及聊天程序，由输入的用户名密码启动msn机器人，在CLASSWIZARD中的CLASS INFO页中修改：MESSAGE FILTER的信息，即将DIALOG改为WINDOW即可，然后在MESSAGE MAPS页中就有WM_SYSCOMMAND消息，添加完毕后，在将WINDOW改为DIALOG，恢复到原来状况。

用LABVIEW做的欢迎界面，可以设置分类型号登陆，对坐测试的朋友有一定的帮助，尤其是多型号测试。(Welcome to do with the LABVIEW interface, you can set the classification models landing, sitting down to a test of a friend has some help, especially the multi-model test.)