Calculator

遍历堆，可以对一个堆编立，复制，采用函数的递归调用来实现的(Traverse the heap, the recursive call to compile a heap legislation, copy, use the function)

翅片上冷凝 udf，由于存在shadow必须考虑两侧冷凝udf。所以需要考虑两侧相变传热传质(The condensation of UDF on the fin, due to the presence of shadow, must be considered on both sides of the condensing udf. Therefore, it is necessary to consider the heat transfer and mass transfer on both sides)

改魔兽地图的如侵犯别人的版权请通知我我立即删掉着个东西(Changes, such as World of Warcraft Maps copyright infringement, please inform me of others I immediately deleted the one thing)

说明：  光伏储能系统中，锂电池和超级电容充放电仿真，具有较好的仿真效果(Charge and discharge simulation of lithium battery and ultracapacitor)

蓝牙模块说明 Android iOS sdk(The bluetooth module specification)

RSA,AES简单c++实现，可以完成加密解密功能，整数范围内，仅供学习(RSA encryption and decryption)

说明：  adc dma 定时器触发dac可以生成人任意波形(adc DMA TIMER CHUFASHIYONGSHUOMING)

说明：  输入一段字符串 统计其中各类字符的数量（数字类 字母类 空格 其他）并输出(Enter a string in which all kinds of statistics on the number of characters (the number of types of letters of other types of spaces) and output)

说明：  龙城微端生成器轻松生成网页游戏微端登录器(Longcheng micro terminal generator easily generates a web game micro terminal login)

经典游戏俄罗斯方块的一种简单实现，支持玩家信息的保存和统计。(A classic game of Tetris simple implementation, support the players the preservation of information and statistics.)