MathContext

Estimate tec (total electron content) by least-sqaure adjustment using GPS dual-frequency code observables. Ionosphere is approximated as the single- layer model at the height of 350km with local or global tec model. Satellite/receiver dcbs (differential code biases) are estimated as well as tec model coefficients.

vc实现的windows平台下GE MMT列车监控协议(vc realize the windows platform GE MMT Train Supervision agreement)

说明：  无危害，小窗口置顶，恶作剧小程序。。。。(No harm, small window at the top, prank widget)

java编写的聊天程序c/s 是我们课程设计的时候编写的。-java chat preparation procedures c /"s courses are designed to prepare the course.

buffer Arg Names Source Code for Andriod.

实现了基于背景差分法与三帧差法的运动目标检测(A moving object detection method based on background difference and three frame difference method is implemented.)

一个简单的计算器实现，带小数的加减乘除。使用Java AWT/Swing实现(Implement a simple calculator, decimal addition and subtraction)

C++类的创建和调用类中的函数这个更加初学，不过比较适合初学者理解类(C++ classes to create and call functions in this class is more for beginners, but more suitable for beginners to understand class)

VB人力资源管理系统（Access版源码）,有需要的下吧。(VB (Access version of the source), human resource management system in need of it.)

一个采用Winsock实现P2P的例子，可以帮助了解P2P的原理。-using a peer-to-peer Winsock example, can help us understand the tenets of P2P.