UPS电源

s7-1200 modbus tcp 通讯，1200PLC做服务器，(Modbus TCP/IP Server)

平衡二叉树操作的演示 一、 需求分析 （1） 利用平衡二叉树实现动态查找表。实现查找，插入和删除三种基本功能。 （2） 初始，平衡二叉树为空树，操作界面给出查找，插入和删除三种操供选择。每种操作均要提示输入关键字。每次插入和删除一个接点时，显示更新的平衡二叉树。 （3） 重点在于对删除算法的实现。假设要删除的关键字为X的结点，若X不在叶子结点上，则用左子树中的最大值或者右子树中的最小值取代X。如此反复，直到删除动作传递到某个叶子结点，删除叶子结点时，若要进行平衡变换，可采用插入的平衡变换反变换。 -balanced binary tree operation of a demonstration, demand analysis (1) using a balanced binary tree dynamic lookup table. Lookup, insertion and deletion of the three basic functions. (2) The initial, balanced binary tree is empty tree interface gives you insert and delete options for the three parade. Each operation will have to be me to input keywords. Each insert and delete a contact in that update balanced binary tree. (3), the focus is on the deletion algorithm. To remove the assumption that the keyword for the X-Node, if X is not the leaf nodes, Left-used for the highest tree or right-tree to replace the minimum X. So repeatedly, until the deletion of a transfer leaf nodes, delete the leaf nodes, if balancing transform, Ins

使用C++实现递归解决背包问题的算法 注释详尽算法高效简单易懂(solving bag-pack problem recursively using c++)

工作流的各种资料的集合，有源码，好东西呦！-something about workflow using with c#

手机App开发实例,包含数据库,源码,是一个完整的手机App实例,安卓,苹果,均支持,供大家参考(Mobile App development example, including database, source code, is a complete mobile App example for your reference.)

说明：  实现字符串比较的功能，是C语言课程老师布置的作业，(To realize the function of string comparison is the assignment of C language course teachers.)

用PC调试GSM模块的软件，做为GSM开发工程师的有效利器-GSM module debugging using PC software, GSM as an effective tool for development engineers

说明：  省市区三级联动代码，功能如下：1.可以查询搜索；2.可以清楚(Provincial and urban three-level linkage code, the functions are as follows: 1. Search can be queried; 2. Clear.)

这个游戏叫做挖地道，里面配有音乐，是个小游戏-The game is called dig, which is equipped with music, is a small game

Matlab电力电子仿真，单相半波整流电路（电阻负载）(Matlab power electronic simulation, single-phase half wave rectifying circuit (resistance load))