二维射线追踪程序包，主要用于石油行业基于射线追踪的正演模拟计算...

"获取外网ip源码 Private Sub Command1_Click() Dim h As Object Dim i As Integer Dim s As String Set h = CreateObject("Microsoft.XMLHTTP")     GetInternetIP = False     g_strInternetServerIP = ""          h.Open "GET", "http://ip.3322.net", True "False     h.Send     If (h.ReadyState = 4) And (h.Status = 200) Then   &nb

Introduction to C programming. Quite useful for beginners.

用C语言写的乒乓球小游戏。 有兴趣的看看吧。 -Using C language to write the table tennis game. Interested to see it.

数据结构（C语言版）清华大学出版社第二章课件-Data structure (C language version), Tsinghua University Press, Chapter II Courseware

在该项目中可以看出c#的强大开发 能力-in the project can be seen c# strong development capability

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.

这是一个RPG游戏的源码，希望有兴趣的可以看看，或许有帮助-This is a RPG game source code, I hope interested can look at, perhaps have helped

提供两种dirctx的方法,win32构架基本完成 另一种,将directx进行类封装,很容易直接使用-Dirctx offers two methods, win32 basic framework for the completion of another will be carried out category directx package, it is easy to direct the use of

解决了学校传统照明控制系统的难题。以学校教室智能照明控制系统设计为例，提出将智能照明控制系统设计应用到学校各个场所中的合理化方案。 关键字：智能照明控制系统 绿色照明 楼宇智能化 -Solve the school of traditional lighting control system problems. School classrooms Intelligent lighting control system design as an example, the proposed intelligent lighting control system design applied to the various places of the school rationalization program. Keywords: Intelligent lighting control system intelligent building green lighting

一个仿cs漫游系统教程有源码,vc6源码绝对通过-an imitation cs Roaming System Directory is the source, through the absolute source vc6