35kv substation design, part of Figure

atmel 汇编代码，用于调试实验用，精简实用，适用于初学者-atmel assembly code

.v files for multiplier

How to be miliarder for bussine-How to be miliarder for bussiness

this a sample C++ codes for beginners.It helps to draw a graph using some inbuilt functions.-this is a sample C++ codes for beginners.It helps to draw a graph using some inbuilt functions.

astar算法，很有用，运行没有错误，又需要的同学赶紧下哦-astar algorithm, useful, run no errors, but also those students in need under the oh hurry

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.

基于umat编译用户子程序来计算二维复合材料层合板的分层失效，以及疲劳应力计算，可以用于复合材料的分析。其中应用fortran语言定义了各个变量及失效判据。

销售业绩核算系统-sales accounting system

check and alarm system

115.2k串行口通信程序，校验方式为简单双向校验,而且是必要的，因为任何采用中断、crc等的方法均很难保证速度和避免错误. 总体速度5KB/秒 -115.2k serial port communication procedures and testing methods for the simple two-way check, but is necessary, Any interrupt, crc the methods are difficult to ensure that the speed and avoid mistakes. the overall rate of 5 KB/sec