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.

判断手机号码是否吉凶的小东西-judge whether the phone numbers of small things good and bad.

sudoku很麻烦！不过自己试过也不错~-sudoku lot of trouble! But they tried too ~!

理论考试程序,可以自由下载,学习,请多多指点,批评-Theoretical examination procedures, are free to download, study, please advice, criticism

应用背景一个软件的图形用户界面（GUI）把一个过滤器运用于数字图像。过滤器的初始图像和参数都要处理的图形用户界面元素。此外，图形用户界面将处理过滤掉图像的生成。使用过滤器：过滤器，fspecial，拉普拉斯，α关键技术不同功能的工具箱支持：图像处理设计（IPD），图像处理工具箱（IPT）和Scilab图像和视频处理工具（SIVP）。图形用户界面生成器；

可以实现激光谐振腔的自再现；有利于了解激光腔的原理-Laser resonator can be achieved self-reproduction is conducive to understanding the principle of laser cavity

Chat Server using TCP Socket in C#.NET

用Huffman编码完成的文件压缩与解压-Huffman coding used to complete the document compression and decompression

进一个培训机构后提供的c语言的PPT培训教材。。。对想学习C语言的朋友很有用-Into a training institutions to provide the c language PPT training materials. . . To want to learn C language is useful friends

tc图形编程中的鼠标和键盘的重要头文件-tc graphical programming of the mouse and keyboard first important document