GeoLite2-City.mmdb

二维声波方程正演模拟时间二阶，空间12阶交错网格正演模拟(Forward modeling of two-dimensional acoustic wave equation with time two order and space 12 order staggered grid forward modeling)

powerpoint about akolade from my college

说明：  传热学经典，讲述数值法、解析法，有限差分‘有限元法分析解决工程热问题。’(The classical heat transfer theory is about numerical method, analytical method and finite difference finite element method to solve engineering thermal problems.)

态缩放焦点图代码是一款jQuery+CSS3实现的动态缩放焦点图代码(Zoom Focus Graph Code is a dynamic zoom Focus Graph Code implemented by jQuery+CSS3)

qpsk信号导入导频，使用升余弦滤波器，在simulink中仿真(inset pilot in QPSK signal, use square root raised cosine filters in simulink)

实现直接型LS估计的数字预失真仿真，得到预失真前后的功率谱密度，以验证预失真效果(Digital Predistortion Simulation of Direct LS Estimation)

一种有效的用粒子群算法求解OPF的算法。可以直接拿来用。(An effective particle swarm optimization (PSO) algorithm for OPF. It can be used directly.)

一个很好的软件，对与图书管理系统有很好的帮助。-a very good software, and library management system is a great help.

用matlab制作的flappy小游戏戏嘻嘻嘻嘻嘻嘻嘻嘻嘻嘻嘻嘻嘻嘻嘻嘻(flappy bird game created by matlab)

Web site navigation source code is an imitation of Win8 Metro style Web site navigation source code, suitable for beginners to use.