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Excel
Excel->MySQL 解决UNIX下使用Excel数据的困难。-Excel-gt; MySQL UNIX solutions use Excel data difficulties.
- 2022-03-18 21:47:17下载
- 积分:1
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automatically remove documents automatically remove documents
自动清除文件 -automatically remove documents automatically remove documents
- 2022-07-21 10:34:21下载
- 积分:1
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type names age categories to show animals
通过类型姓名年龄类别来显示动物-type names age categories to show animals
- 2022-05-18 12:31:05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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日期,菜单,字符串的C函数
日期,菜单,字符串的C函数-date, menu, the C string functions
- 2022-05-12 14:20:52下载
- 积分:1
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enterprise inventory management systems, including warehousing, storage, invento...
企业库存管理系统,包括出库,入库,库存查询;单据打印;-enterprise inventory management systems, including warehousing, storage, inventory inquiry; Print documents;
- 2022-02-20 16:52:01下载
- 积分:1
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Windows XP 下使用 VMware Workstation 安装和使用 Fedora 8
Windows XP 下使用 VMware Workstation 安装和使用 Fedora 8-Windows XP using VMware Workstation to install and use Fedora 8
- 2022-04-30 23:03:42下载
- 积分:1
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1.首先选定图的类别(有向图、无向图),再选定图的存储结构,根据输入的顶点或者边建立图;并把相应的邻接表或者邻接矩阵输出;
2.根据已有的邻接矩阵或邻接表用...
1.首先选定图的类别(有向图、无向图),再选定图的存储结构,根据输入的顶点或者边建立图;并把相应的邻接表或者邻接矩阵输出;
2.根据已有的邻接矩阵或邻接表用递归方法编写深度优先搜索遍历算法,并输出遍历结果;
-1. First of all selected map type (directed graph, undirected graph), re-selected map storage structure, under the Importation of the establishment of the vertex or edge map and the corresponding adjacency list or adjacency matrix output 2. According to Some adjacency matrix or adjacency list prepared by the recursive depth-first search method traversal algorithm, and output traversal results
- 2022-05-13 10:14:41下载
- 积分:1
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这个是用C编写的Atmega169的EEPROM的读写程序!
这个是用C编写的Atmega169的EEPROM的读写程序!-This is prepared by C the Atmega169 the EEPROM read and write procedures!
- 2022-02-05 12:30:27下载
- 积分:1
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用kmp算法实现的文档助手算法
用kmp算法实现的文档助手算法-with KMP algorithm document assistant algorithm
- 2022-05-18 01:35:06下载
- 积分:1