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布谷鸟优化算法是对参数进行优化的算法，为元启发式算法的一种(The optimization algorithm of cuckoo is an optimization algorithm for the parameters)

21点小游戏,本游戏用于无聊时消遣用，欢迎各位同志下载(the game of 21)

说明：  本文分析微网中微电源包括光伏发电、风力发电、微燃机、柴油发电机和燃料电池的电气特性，构建微电网优化运行的模型，以微网的经济成本和环境成本最小为目标函数，充分考虑了电压越限、功率平衡、微电源出力限制等约束条件，应用鸡群算法进行求解。 解决了粒子群算法易早熟、易陷入局部最优解的问题。并通过典型的微网系统进行仿真分析，仿真结果验证了该算法的有效性。(In this paper, the electrical characteristics of micro-power sources in micro-grid, including photovoltaic power generation, wind power generation, micro-gas engine, diesel generator and fuel cell, are analyzed. The optimal operation model of micro-grid is constructed. The objective function is to minimize the economic cost and environmental cost of micro-grid. The constraints of voltage overshoot, power balance and output limitation of micro-power are fully considered. The chicken swarm algorithm is applied to solve the problem. Particle swarm optimization (PSO) is easy to premature and fall into local optimal solution. The simulation results of a typical microgrid system show the effectiveness of the proposed algorithm.)

说明：  51单片机中点亮第一个灯的c程序在压缩包中包含c程序和keil工程等等，需要的可自行打开观看(The C program that lights the first lamp in the 51 single chip computer includes C program and keil project in the compression package. It can be opened and watched by itself if needed.)

jQuery手机通讯录选中删除代码，支持单选多选全选等。(JQuery Mobile Phone Address Book Selection Deletes Codes, Supports Selection, Multiple Selection, Full Selection, etc.)

STM32F767 基于OS的源代码 驱动多路步进电机。还不错(STM32F767 is an OS-based source code driver for multi-channel stepping motors. veryGood)

说明：  accelerator indicator

Flash选择题 实现考试做题功能，基于Flash ActionScript脚本实现，有一个考试的界面，并且实现了选择题做题效果，基于Flash8源码，期待需要与此相关动画效果的朋友，可下载这个Flash参考。

基于单片机设计的花盆控制器程序供大家参考(Microcontroller-based controller design procedures for your reference pots)

实现线性的电力系统潮流计算，分别为首端电压末端功率和末端电压末端功率，可实现一定精度的迭代计算(Power flow calculation in power system)