UART

测试电流 基于C8051F330的电流测试源代码 -C8051F330 the current testing source code

说明：  Programming Computer Vision with Python by Jan Erik Solem

说明：  编辑框是常用控件之一，同时也是一种完全自实现较为繁琐的控件。本例实现了对编辑框的简单的自绘制，在保留其自身的强大功能的前提下，实现了编辑框的边框、背景、文字颜色以及禁用态的各种颜色的替换。 要想重绘，我们必须知道要绘什么。通过观察默认的编辑框我们可以很清楚的看到编辑框有三个最基础的部分需要我们绘制，他们分别是3D边框、背景和文字，再进一步分析我们会发现他们是一个基本窗口的两个部分，即客户区和非客户区。这样一来我们就知道应该用什么函数有针对性的绘制什么区域了，由于提供了源码，这里仅就基本原理和技术细节加以讨论，不过多地罗列代码。(Editor box is one of the common controls, and it is also a kind of control which is completely self-realization and tedious. This example realizes the simple self-drawing of the edit box, and realizes the replacement of the border, background, text color and various colors of the disabled state of the edit box while retaining its powerful function. To redraw, we must know what to draw. By observing the default edit box, we can clearly see that there are three most basic parts of the edit box that we need to draw. They are 3D border, background and text. Further analysis shows that they are two parts of a basic window, namely, client area and non-client area. In this way, we know which function should be used to draw which area. Since the source code is provided,)

三维GIS的一些资料 包括电子书籍(Some three-dimensional GIS information including e-books)

梁可视为平面应力状态，先按图示尺寸划分为均匀的三角形网格，共有8×10＝80个单元，5×ll＝55个节点，坐标轴以及单元与节点的编号如图。将均布载荷分配到各相应节点上，把有约束的节点5l、52、53、54、55视作固定铰链，建立如图所示的离散化计算模型。(The beam can be regarded as a plane stress state. Firstly, the beam is divided into uniform triangular meshes according to the graphic size. There are 8*10=80 elements, 5*ll=55 nodes. The coordinate axis and the numbering of elements and nodes are shown in the figure. The uniform load is distributed to the corresponding nodes, and the constrained nodes 5l, 52, 53, 54 and 55 are regarded as fixed hinges. The discrete calculation model shown in the figure is established.)

关于小波的matlab复合分析，小波包分析提取振动信号中的特征频率，具有丰富的参数选项。( Matlab wavelet analysis on complex, Wavelet packet analysis to extract vibration signal characteristic frequency, It has a wealth of parameter options.)

svn windows端服务器安装程序,版本管理的优秀软件-svn windows client server installation process, version management, excellent software

一个实用的房地产行业收费管理软件，在DELPHI下编译运行。

SRAD algorithm ,reduction speckle noise from SAR image

VC++6.0 在程序内注册ActiveX控件的例子源码，在程序中动态注册控件到Windows系统中，注册后所依赖该控件的程序才可正常运行。核心代码如下： 　　//加载ActiveX控件 　　HINSTANCE hLib = LoadLibrary(lpszDllName); 　　if (hLib == NULL) 　　{ 　　 TRACE(_T("%s加载失败 "), lpszDllName); 　　 return FALSE; 　　} 　　//获得注册函数DllRegisterServer地址 　　FARPROC lpDllEntryPoint; 　　lpDllEntryPoint = GetProcAddress(hLib, _T("DllRegisterServer")); 　　//调用注册函数DllRegisterServer 　　if (lpDllEntryPoint != NULL) 　　{ 　　 if (FAILED((*lpDllEntryPoint)())) 　　 { 　　 TRACE(_T("调用DllRegisterServer失败 ")); 　　 FreeLibrary(hLib); 　　 return FALSE; 　　 } 　　 else 　　 { 　　 FreeLibrary(hLib); 　　 return TRUE; 　　 } 　　} 　　else 　　{ 　　 TRACE(_T("调用DllRegisterServer失败 ")); 　　 FreeLibrary(hLib); 　　 return FALSE; 　　} 　　更多代码请下载本源码包。