WPF矿难逃生系统

nrf905 Duble model send and receive

实现了时域有限差分在电磁场中的应用，三维空间中，不加pml吸收边界，采用正弦波激励，参考葛德彪教授的书，《电磁波时域有限差分方法》中的讲解，程序简单易懂，很适合初级者学习。

一个有关GMSK基带调制和实现的MATLAB程序，自己编写的，请高手指教！ (on a GMSK baseband modulation and realization of the MATLAB program, the preparation of their own, experts advise.)

液晶屏LCD(12864) C语言程序(LCD (12864))

示波器在串口屏上面显示，基于51的串口屏例程。(Oscilloscope in serial interface screen shown above, based on 51 serial screen routines.)

说明：  ESP8266 web及MQTT开发包，能够快速实现功能，减少开发时间(ESP8266 web and MQTT development kit can realize functions quickly and reduce development time)

但是对于“真二叉树”（每个内部节点都有两个孩子的二叉树），给定它的先序、后序遍历序列足以完全确定它的结构。将二叉树的n个节点用[1, n]内的整数进行编号，输入一棵真二叉树的先序、后序遍历序列，请输出它的中序遍历序列。(But for one proper binary tree, in which each internal node has two sons, we can uniquely determine it through its given preorder traversal sequence and postorder traversal sequence.Label n nodes in one binary tree using the integers in [1, n], we would like to output the inorder traversal sequence of a binary tree through its preorder and postorder traversal sequence.)

语音控制家电

修改系统寄存器 在UEFI的环境下，，，，，，(Modify System Register)