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改程序描述了,在vs中数据库的一系列的用法,重数据库的链接,数据库的创建,数据库的访问和数据库视图的建立,数据库修改等基本的过程。不愧为学习数据库的好例子。...
改程序描述了,在vs中数据库的一系列的用法,重数据库的链接,数据库的创建,数据库的访问和数据库视图的建立,数据库修改等基本的过程。不愧为学习数据库的好例子。-Change procedure described in the series vs the usage of the database, re-link to the database, database creation, database access and database view creation, database, modify the basic process. Worthy of study and a good example of the database.
- 2022-02-04 00:48:03下载
- 积分:1
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欲望ONLINE游戏服务端程序
完整版本~不过没有源代码~可惜了
欲望ONLINE游戏服务端程序
完整版本~不过没有源代码~可惜了-desire ONLINE game server version of the integrity of the process but it is source-code-pity
- 2023-06-01 09:55:03下载
- 积分:1
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MRF905 to do with MSP430 wireless transceiver control of pdf documents, only con...
用msp430控制MRF905做无线收发的pdf文档,只中含有原程序-MRF905 to do with MSP430 wireless transceiver control of pdf documents, only contains the original procedure
- 2022-08-24 04:19:24下载
- 积分:1
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此程序为潮流计算的PQ分解程序,也是潮流程序中一部分。
此程序为潮流计算的PQ分解程序,也是潮流程序中一部分。-This program for the power flow calculation of the PQ decomposition process, is also a part of the trend of the program.
- 2023-03-03 00:45:03下载
- 积分:1
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彩色TFT液晶显示控制电路设计及其ASIC实现
彩色TFT液晶显示控制电路设计及其ASIC实现-TFT color LCD control circuit design and ASIC realization
- 2022-03-23 19:32:39下载
- 积分:1
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Taiwan enterprises appear attractive version. Suitable for enterprises using. Qu...
台讯企业精美版.适合企事业单位用.方便易学.不会做网站也能建网站.-Taiwan enterprises appear attractive version. Suitable for enterprises using. Quite convenient. No website can be done by setting up websites.
- 2022-06-26 18:30:12下载
- 积分:1
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EPSON printer features a list of C language source
EPSON 打印机的列表功能 C 语言源 -EPSON printer features a list of C language source
- 2022-06-13 02:46:03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
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CDMA downlink demodulation process MatLab
CDMA下行解调的MatLab程序,完成下行信号的解扩。-CDMA downlink demodulation process MatLab
- 2023-03-23 22:50:04下载
- 积分:1
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APM
APM-PMBOK-CN
对PM的九大知识领域都有介绍-APM- FROM- CN PM on the nine knowledge areas have introduced
- 2022-07-02 08:15:01下载
- 积分:1