删除同文件夹下同名不同扩展名文件中较大的

国标gb11920-89- GB code gb11920-89

清华大学的一个数据结构讲义，容易理解 Tsinghua University, notes a data structure, easy to understand-Tsinghua University, notes a data structure, easy to understand Tsinghua University, notes a data structure, easy to understand

雷达信号处理,针对现代雷达信号处理的主要方式，运用数字信号处理理论和 Matlab 软件研究雷达信号处理的仿真 问题。提出了一个仿真模型，该模型可以仿真雷达信号、热噪声与杂波的产生和雷达系统中信号的动态处理 过程。用 Matlab 对某脉冲压缩雷达信号处理系统进行了仿真，得到了雷达系统中各个处理点上的具体信号形 式，既包含幅度信息，又包含相位信息，该模型能较好地满足对雷达信号处理的仿真要求，显示了用 Matlab 仿真雷达信号处理系统的方便、快捷的优点。 -Radar signal processing, radar signal processing for the modern major mode of use of digital signal processing theory and Matlab software simulation of the radar signal processing problems. Proposed a simulation model, the model can be simulation of radar signals, thermal noise and clutter of the radar system in the generation and dynamic signal processing. Using Matlab for a pulse compression radar signal processing system simulation, radar systems have been various points on the treatment of specific signal form contains both amplitude information, but also contains the phase information, the model can better meet the needs of radar signal processing simulation requirements, shows the Matlab simulation using radar signal processing system convenie

包括公共操作函数 获取Windows目录路径 获取临时目录路径, 用于临时存放文件 获取所有Windows用户(All User)Application Data目录路径 获得任意路径所在盘符的剩余可用磁盘空间（字节） 检测文件是否正在使用（是否能被修改）

Windows 2003 故障排查工具手册(DOC)熟悉可用于故障排查的各种工具并知道如何使用它们来隔离问题可加快故障排查过程并减少停机时间-Windows 2003 troubleshooting toolkit (DOC) can be used with troubleshooting tools and know how to use them to isolate problems can accelerate troubleshooting process and reduced downtime

uMROS1.37：一个简单的多任务OS-uMROS1.37 : a simple multi-tasking OS

变色龙一个利用动态模型的层次聚类算法-Chameleon:A Hierarchical Clustering Algorithm Using Dynamic Modeling

2次B样条曲线算法-2nd B-spline curve algorithm

vc 6[1].0下标尺的设计与实现-vc 6 [1] .0 Ruler Design and Implementation

软件测试实践-software testing practice. .