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装机常用的小软件,不一定最好但一定是最好用的,赶快下吧...
装机常用的小软件,不一定最好但一定是最好用的,赶快下吧-Installed capacity of commonly used small software, not necessarily the best but definitely the best use, as soon as possible, are you
- 2022-03-02 09:39:25下载
- 积分:1
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一个简单的点
简单的点阵程序,在一个16*16的点阵上显示一个汉字-A simple dot-matrix procedure, a 16* 16 dot matrix display a Chinese character
- 2022-08-07 19:11:21下载
- 积分:1
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限定程序的使用时限
限定程序的使用时限--Configure the use time limit for programs.
- 2022-01-26 04:46:53下载
- 积分:1
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利用DAC1208实现程控低通滤波器设计。需要的朋友请下载
利用DAC1208实现程控低通滤波器设计。需要的朋友请下载-DAC1208 realize the use of low-pass filter design program. Friend in need, please download
- 2022-05-19 01:39:20下载
- 积分:1
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有用的模块
有用的模块,vb、 asp、 php、 sql、 jquery
- 2022-06-29 03:51:53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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流水灯实验编码,实验现象为八个发光二极管依次点亮,如流水般顺序点亮...
流水灯实验编码,实验现象为八个发光二极管依次点亮,如流水般顺序点亮-Coded light water experiment
- 2022-05-14 12:47:50下载
- 积分:1
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四码子,西北人的游戏。连三胜。这种棋类游戏没有五子棋那么难。特别适合开发小孩子的智力。
四码子,西北人的游戏。连三胜。这种棋类游戏没有五子棋那么难。特别适合开发小孩子的智力。-Four different, northwest of people game. Even three wins. This chess game is not so difficult Gobang. Particularly suited to the intellectual development of children.
- 2022-02-02 22:36:52下载
- 积分:1
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基本遗传算法C语言程序,可移植性高,算法完备可靠
基本遗传算法C语言程序,可移植性高,算法完备可靠-The basic genetic algorithm C language program, portability high, complete and reliable algorithm
- 2022-01-26 03:45:03下载
- 积分:1
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这个程序包的主要功能是对多台5101b进行功能化测试,并进行数据采集,自动生成测试证书。...
这个程序包的主要功能是对多台5101b进行功能化测试,并进行数据采集,自动生成测试证书。-The main function of the package is more than 5101b functional test and data acquisition, automatic generation of test certificate.
- 2023-01-11 21:10:03下载
- 积分:1