程序

说明：  模拟退火是 80 年代初发展起来的一种随机性组合优化方法。它模拟高温金属降温的热力学过程，并广泛应用于组合优化问题。基于模拟退火的粒子群优化算法是把模拟退火机制引入基本粒子群优化算法中，采用杂交粒子群优化算法中的杂交运算和带高斯变异的粒子群优化算法中的变异运算，以便进一步调整优化群体。(Simulated annealing is a stochastic combinatorial optimization method developed in the early 1980s. It simulates the thermodynamic process of high temperature metal cooling and is widely used in combinatorial optimization problems. The particle swarm optimization algorithm based on simulated annealing introduces the simulated annealing mechanism into the basic particle swarm optimization algorithm, and adopts the hybrid operation in hybrid particle swarm optimization algorithm and the mutation operation in particle swarm optimization algorithm with Gaussian mutation, so as to further adjust the optimization population.)

VB屏幕取色，一个小巧漂亮好用的VB取色器源代码，界面看上去十分专业，有效防止窗体闪烁，类似于Flash和Dreamweaver 网页设计软件里面的拾色器效果，支持屏幕任意点取色，将取到颜色的十六进制颜色值和红、绿、蓝三基色值分别显示出来，你可将这些值下拉输入到程序里使用。本软件编写时无使用控件，VB6.0可直接编译。

说明：  在VS软件上用C#语言的SerialPort控件和MSComm控件对西门子S7-200PLC做温度采集和控制。(In VS software, Siemens S7-200 PLC is collected and controlled by SerialPort control in C# language and MSCom control.)

新高考模式下的选课排课问题分析matlab完整代码(Matlab Complete Code for Course Selection and Course Scheduling Problem Analysis under the New College Entrance Examination Mode)

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3x3智慧拼盘计算机游戏源码喜欢游戏的朋友可以拿去研究研究！-3x3 wisdom plates source computer games like the game you can spend studies!

说明：  ISAR雷达实验报告，包括基本原理和部分matlab代码(ISAR radar experiment report, including basic principles and some matlab code)

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说明：  2D Unsteady convection-diffusion problem

进行base64格式转换的工具，程序简洁，方便移植。-for base64 format conversion tools, procedures simple and convenient transplantation.