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自己在初学VB时写的有关Label控件的小例子,本人也是菜鸟,不过欢迎初学者下载
自己在初学VB时写的有关Label控件的小例子,本人也是菜鸟,不过欢迎初学者下载-Their own learning when written in VB on the Label control small example, and I was a rookie, but welcome beginners Download
- 2022-10-02 16:35:02下载
- 积分:1
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3Dmax8, is the latest three
3Dmax8,是最新的三维建模软件,其功能强大,方便使用,极力推荐-3Dmax8, is the latest three-dimensional modeling software, and its powerful, user-friendly, highly recommended
- 2022-03-19 14:32:54下载
- 积分:1
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PostgreSQL 是一种对象
PostgreSQL 是一种对象-关系型数据库管理系统(ORDBMS),也是目前功能最强大、特性最丰富和最复杂的自由软件数据库系统.它起源于伯克利(BSD)的数据库研究计划,目前是最重要的开源数据库产品开发项目之一-PostgreSQL is an object- relational database management system (ORDBMS), is currently the most powerful characteristics of the most abundant and most complex of the free software database system. It originated in Berkeley (BSD) database of research projects, is currently the most important open-source database product development projects
- 2023-07-31 00:10:07下载
- 积分:1
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这是用Visual Basic6开发的大型喷绘业务管理系统,数据库采用Access数据库,界面漂亮,操作简单,完全可以开放源代码使用...
这是用Visual Basic6开发的大型喷绘业务管理系统,数据库采用Access数据库,界面漂亮,操作简单,完全可以开放源代码使用-This is developed using Visual Basic6 large-scale printing business management systems, database using Access databases, pretty interface, simple operation, the use of open-source can be
- 2023-03-17 04:10:05下载
- 积分:1
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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*...
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.
- 2022-05-12 17:55:03下载
- 积分:1
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on a project
关于java的一个项目-on a project
- 2023-03-10 22:05:04下载
- 积分:1
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GE数据转换器ggfgfd gdf gdf
GE数据转换器ggfgfd gdf gdf-data converters ggfgfdgfdgdfgdfgdfgdfgdf
- 2022-01-25 15:39:31下载
- 积分:1
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VB+ DB Course System
VB+DB课程体系
- 2022-06-14 21:47:49下载
- 积分:1
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无线电源控制系统接收和发射程序
主要是无线电源电路的设计中的程序...
无线电源控制系统接收和发射程序
主要是无线电源电路的设计中的程序-Wireless power supply control system for receiving and launching process is the design of wireless power circuit of the procedures
- 2022-05-22 07:25:01下载
- 积分:1
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这里的资料非常的重要啊,仔细看看再说啊,?
这里的资料非常的重要啊,仔细看看再说啊,?-information here is very important ah, and to look carefully say ah, the
- 2022-04-30 00:43:04下载
- 积分:1