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图书管理信息系统的DELPHI源代码,并在该系统里面附加一些小工具供大家学习...
图书管理信息系统的DELPHI源代码,并在该系统里面附加一些小工具供大家学习-Book Management Information System DELPHI source code, and attached to the system inside the gadget for everyone to learn
- 2022-07-27 11:43:16下载
- 积分:1
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This is a simple card management system, a simple database program.
这是一简单的名片管理系统,简单的数据库编程。-This is a simple card management system, a simple database program.
- 2023-05-03 22:45:03下载
- 积分:1
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DOS下利用VESA调用更改显示刷新频率
DOS下利用VESA调用更改显示刷新频率-DOS using VESA changes show called high frequency
- 2022-08-14 21:34:28下载
- 积分:1
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可用于射频卡读写基于MS VC6.0开发的源码(VC6.0).rar
可用于射频卡读写基于MS VC6.0开发的源码(VC6.0).rar-Radio frequency card reader source (VC6.0). Rar
- 2022-08-11 00:45:45下载
- 积分:1
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LabVIEW prepared using the numeric keypad procedures, the use of LabVIEW can be...
用LabVIEW编写的数字键盘程序,可用于采用LabVIEW开发的触摸屏系统中-LabVIEW prepared using the numeric keypad procedures, the use of LabVIEW can be used for the development of touch-screen system
- 2022-01-22 16:18:37下载
- 积分:1
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Chain store system, powerbuilder, very good. Can refer to the use for learning t...
连锁专卖店系统,powerbuilder,很不错的。可以参考使用,供学习使用-Chain store system, powerbuilder, very good. Can refer to the use for learning to use
- 2022-12-20 20:55:06下载
- 积分:1
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(TC2中包含的头文件集合),有很多经典的头文件,我测试了一下可在VC6中直接调用了。...
(TC2中包含的头文件集合),有很多经典的头文件,我测试了一下可在VC6中直接调用了。-(TC2 contains a collection of header files), there are many classic header files, I tested you can directly call the VC6.
- 2023-01-07 10:50:02下载
- 积分:1
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这是个运动会记分程序,不知道大家感兴趣不,不过我觉得是我自己写的...
这是个运动会记分程序,不知道大家感兴趣不,不过我觉得是我自己写的-Games Points procedures, we do not know is not interested, but I think I wrote it myself
- 2022-02-06 13:51:30下载
- 积分:1
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内存定位宏 使用方法: Begin_Locate_Memleaks(ID) End_Locate_Memleaks()
内存定位宏 使用方法: Begin_Locate_Memleaks(ID) End_Locate_Memleaks()-memory positioning Acer Use : Begin_Locate_Memleaks (ID) End_Locate_Memleaks ()
- 2023-06-25 10:35:03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