crowding_distance

pirsm是一个linux下的反弹shell源码,不同于其他反弹shell, 它是发送一条包含密码的ping命令,然后反弹到nc 非常好用(Pirsm is a rebound shell source under linux, unlike other rebound shells, it sends a ping command with a password, and then rebounds to nc, which is very useful.)

基于HC138和HC595驱动数码管，仿真加C语言程序(Based on HC138 and HC595 driven digital control, simulation plus C language program)

very good c program for software4

系统记录器，可以自动记录系统的创建时间，文件夹-records system that can automatically record the creation time and folders

fortran课程设计时编写的连续体平面问题的有限元源程序 -fortran courses designed to prepare the plane for the finite element program

这是一个用asp.net编写的实用登陆验证源码，利用它可以很好的检测web登陆用户名等。-Asp. Net with the practical preparation of the landing certification source, it can be a very good landing detection web users, etc..

说明：  小世界网络中的SIRS传染病模型实现。该模型将动物状态分为三个类别：易感状态（S）、传染状态（I）、移出状态（R），易感状态的动物在与感染状态的动物接触过程中会以一定概率被传染状态的动物传染而患病；传染状态的动物可以一定的概率将疾病传染给接触到的动物；传染状态的动物在经历一段时间之后得到痊愈并且不再会收到感染，也不会对其他动物造成威胁，即相当于从整体中被移出的状态；在一段时间过后，移出状态的个体会再复原成为易感状态。在初始时一定比例的动物处于感染状态，剩余动物处于易受感染状态。(Implementation of SIRS Infectious Disease Model in Small World Network.The model divides animal state into three categories: susceptible state (S), infectious state (I), and removal state (R). Animals in susceptible state will be infected by animals in infectious state with a certain probability in the process of contact with animals in infectious state; animals in infectious state can transmit disease to animals in contact with a certain probability; animals in infectious state will experience one. After a period of time, the patient recovers and no longer receives infection, and does not pose a threat to other animals, i.e. the state of being removed from the whole; after a period of time, the individual in the state of being removed recovers to a susceptible state. At the beginning, a certain proportion of animals were infected and the remaining animals were susceptible to infection.)

简单的三相电流滞环控制模型，完整演示了滞环控制的方法及特性，适合初学者(Simple three-phase current hysteresis control model, a complete demonstration of hysteresis control methods and characteristics, suitable for beginners.)

使用STM32F407实现LD3320的语音识别(Using STM32F07 to run LD3320 of ASR)

基于matlab的电力系统电压稳定性分析算法程序代码(Power system voltage stability analysis algorithm code based on MATLAB)