加入归一化

说明：  粒子群算法，也称粒子群优化算法（Particle Swarm Optimization），缩写为 PSO， 是近年来发展起来的一种新的进化算法(Evolutionary Algorithm - EA)。PSO 算法属于进化算法的一种，和模拟退火算法相似，它也是从随机解出发，通过迭代寻找最优解，它也是通过适应度来评价解的品质，但它比遗传算法规则更为简单，它没有遗传算法的“交叉”(Crossover) 和“变异”(Mutation) 操作，它通过追随当前搜索到的最优值来寻找全局最优。这种算法以其实现容易、精度高、收敛快等优点引起了学术界的重视，并且在解决实际问题中展示了其优越性。粒子群算法是一种并行算法。(Particle swarm optimization (PSO), also called particle swarm optimization (Particle Swarm Optimization), is abbreviated as PSO, which is a new evolutionary algorithm (Evolutionary Algorithm EA) developed in recent years. PSO algorithm is a kind of evolutionary algorithm. It is similar to simulated annealing algorithm. It also starts from the random solution and finds the optimal solution by iteration. It also evaluates the quality of the solution through fitness, but it is simpler than the genetic algorithm rule. It does not have the crossover (Crossover) and the Mutation operation of genetic algorithm. Search for global optimum. This algorithm has attracted the attention of the academic community for its advantages of easy realization, high accuracy and fast convergence, and has shown its superiority in solving practical problems. Particle swarm optimization (PSO) is a parallel algorithm.)

LED blink & UART demo for LPC23**, LPC24** MCUs

作者：万重。本源码介绍了如何在DELPHI下使用微软的AVICAP32.DLL文件，实现对摄像头的操控，发挥你的联盟才智，或许可实现实现一个视频聊天程序。

文学修养，余秋雨文集，写得很深长，写得沉重。苍桑-literary accomplishment Yu Works, written long deep, heavy write. Cangsang

计算机组成与设计p5.3代码 应该有bug(Computer composition and design p5.3 code There should be a bug)

说明：  UG参数编辑，用于参数化建模对象，以待后续(UG parameter editing for parametric modeling objects, to be followed up)

一个关于物性计算的软件，能够计算出各种制冷剂的物性，而且有DLL文件供VB和Matlab调用，使用及其方便。(A calculation on the physical properties of the software can calculate various physical properties of refrigerants, and have DLL files for VB and Matlab call, use and convenience.)

一个输入日期时自动判断合法性、补全格式的模块调用示例，有详细注释。(Automatically when an input to determine the legitimacy of the date, call up the whole format of the module example, there are detailed notes.)

根据体育场馆实测分压分布点数据，绘制风压分布图。(According to sports venues measured pressure distribution points data, draw the wind pressure distribution. )

图书馆借书证程序-library card procedures