matlab iges工具包igesToolBox

opencv icon matching

vc环境下对pro/engineer 的菜单进行二次开发的小例子。-vc environment on the pro/engineer to carry out the secondary development of a menu of small examples.

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.

说明：  国产Gsensor SC7A20的驱动程序，可以用于各种物联网应用。(the driver for SC7A20, which can be used to IOT)

说明：  4阶龙格-库塔算法，只需要输入微分方程就可以解算出数值解。(Rank4 Runge Kutta algorithm,the numerical solution can be obtained only by inputting the differential equation.)

C# 2008酒店管理系统 数据库：SQL2005，是一个C#课程设计，包括了酒店系统的设计文档，本套酒店系统可实现以下功能：预订房，入住登记，消费记账，结帐，录入房间信息，消费者信息，查询管理房间信息，消费信息等。 　　开发环境：microsoft visual studio2005 sqlserver 2005。

VB6开发环境的鼠标滚轮插件 VB6开发环境,无法使用鼠标的滚轮,这个插件解决了这个问题. 使用方法是用VB把这个插件编译好,编译时,把动态库指向windows目录.(plug-in for vb , vb mouse wheel original vb donot support mouse wheel. so someone develop this plug for vb. It write by vb. So you have to compile it by visual basic, then registe it in your computer.)

《统计学习方法》，机器学习入门参考书，北航出版社，讲解通俗易懂(Statistical learning method, a reference book for machine learning)

adler-32crc校验，用VB做的一个程序-Adler-32crc checking, VB doing a procedure

机房管理客户端原程序-Computer Management Client original program