ST

说明：  用ansys有限元仿真模拟高铁运动的轨道的变形(The deformation of high-speed railway track was simulated by ansys)

C#窗体上的折叠菜单效果，点击展开二级项，这种菜单 觉得实用性很强，在许多的程序中几乎都可以见到类似的菜单功能，可一级一级显示子菜单，当然，本例中的菜单只是支持二级，若包括更多的子菜单项，则需要改进代码了。

说明：  正点原子精英版国产操作系统RT-THREAD程序源码，注意： 1.使用前请安装 rt-thread.rtthread.2.1.1，否则编译通不过； 2.编译器为MDK5，请确保版本>5.14，否则 rt-thread.rtthread.2.1.1安装失败。(Punctual Atomic Elite version of the domestic operating system RT-THREAD program source code, note: 1. Install rt-thread.rtthread.2.1.1 before use, otherwise the compilation will fail. 2. The compiler is MDK5. Make sure the version is > 5.14, otherwise the installation of rt-thread.rtthread.2.1.1 will fail.)

说明：  An order query and maintenance system can complete new orders, alterations and deletions, alterations, processing, management, queries, and printouts of reports. At the same time, it also establishes a communication platform among bosses, employees and customers.

以前的手机泡泡堂游戏Java源码，虽然现在都Android了，不过多学习一些以前的JAva经典游戏，对编写Android游戏也是有相当大帮助的。本代码来自台湾的JAva高手写的，参考不错。

FORTRAN95程序设计教程,彭国伦带标签版，很好用哪(this book is really good because it has label making the reading easier.)

说明：  jsP三层优化模型，十分适合新手学习，建议下载，内容详细(JsP three-tier optimization model, very suitable for novice learning, recommended download, detailed content)

VB和Labview编程应用，VB与Labview的一些联系。-VB and the application of Labview programming, VB some contact with Labview.

只是一个打字游戏，有较强的娱乐功能，但是不是很完善，希望多多指教：）-only a typing game, a strong entertainment features, but is not perfect, the exhibitions :)

sap 的abap编程 实现alv的多层输出 调用系统方法-alv abap programming sap of the multi-output system, method calls