distillation

说明：  使用Delphi模拟实现股票K线图，直观展现(Using Delphi simulation to realize K-line graph of stock and display it intuitively)

test thes file fd_8202rd open close

说明：  nihao nid learn go Upload log: nihao nid

由于Visual Basic应用程序是基于对象的，所以应用程序的代码结构就是该程序在屏幕上物理表示的模型。根据定义，对象包含数据和代码。在屏幕上看到的窗体代表属性，这些属性定义了窗体的外观和内在特性。 本设计主要是运用Data控件。 (Applications because of Visual Basic are object-based, so the structure of application code is the program that the screen on the model physics. By definition, the object contains data and code. On the screen to see the form on behalf of the property, which defines the form of property appearance and internal characteristics. Designed mainly to use the Data control.)

绘制相平面图的源码，功能异常强大，康奈尔大学研究人员写的，需要研究非线性系统的可以参考，绝对给力(Draw phase plane source, extremely powerful, Cornell University researchers write, need to study nonlinear system can refer to the absolute power)

开源vpn openswan的代码分析与注释。(Open vpn openswan code analysis and comment.)

2维平面应变+各项同性+J2流动+自定义屈服强度等效塑性应变关系+欧拉后推径向返回(ABAQUS UMAT)

两台网络中的主机建立通信连接-two network hosts on the establishment of communication links

DEM数据的读入与显示，里面包含了所用的实验数据，调通，代码可以用(DEM data read and display, which contains experimental data used, transferred through, the code can be used)

在 Visual C++中操作Excel，对开发数据库管理系统很有意义 (read and write excel file,useful for developing database management system)