多功能计算器

tft320x240液晶显示驱动 并行接口 51单片机驱动程序-LCD Driver 51 MCU

The code assumes a two-dimensional computational domain with TMz polarization (i.e., non-zero field Ez, Hx, and Hy). The program is currently written so that the incident field always strikes the lower-left corner of the total-field region first. (If you want a different corner, that should be a fairly simple tweak to the code, but for now you ll have to make that tweak yourself.) I have attempted to provide copious comments in the code and hope that a knowledgeable C programmer can quickly map the approach as described in the paper to what is in the program.

一个小游戏，用vc#编写的，贪吃蛇供大家下载、更改。-A small game with vc# Prepared, Snake for everyone to download, change.

一个不错的java传输框架,著名的cindy，支持异步网络传输，基于JDK1.5以上版本-A good framework for java transmission, the famous cindy, to support the asynchronous network transmission, based on the above JDK1.5

C++学习随笔-C++STADY

this a rectifier model of pscad,it is useale for somebody .-this is a rectifier model of pscad,it is useale for somebody .

自己写的双色球选号程序，哈哈，虽然没中，但是一种方法-lottery

一款简单的TIC TAC TOE游戏。加入了人工智能，图形版。-TIC TAC TOE game. Joined the artificial intelligence, graphics version.

一个关于IO控制的程序，基于硬件板卡的原理性程序-an IO control of the process, based on the principle of hardware card procedures

问题描述: 一杯沸水冷却，圆柱体模型，底面半径0.05m，高0.1m，周围温度20度，初始水温100度 方程是四维输运方程（常数a^2=k/(c*p)，k是热传导系数0.6006焦/（米*秒*度）） 初始条件：t=0时水等于100度 边界条件：1.上下壁都是自由冷却，第三类边界条件，周围温度保持在20度（H=k/h,h取1） 2.杯壁绝热，第二类边界条件 图形显示格式,取过圆柱轴的截面温度变化将其做成动画. -Problem description : a cup of boiling water cooling cylinder model, the bottom radius of 0.05m, 0.1m high. temperature around 20 degrees, initial temperature of 100 degrees equation is four-dimensional equations (a constant ^ 2 = k/(c* p), k is the thermal conductivity coefficient of 0.6006 Coke/(m** seconds degrees)) initial conditions : t = 0 to 100 degree water boundary conditions : 1. upper and lower walls are free cooling, the third boundary conditions, maintain the temperature around 20 degrees (H = k/h, h for 1) 2. Beibi insulation, The second category boundary conditions graphics format, cylindrical shaft for the cross section of its temperature changes caused animation.