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learning VC when doing small exercises, based on the application of the single
学习VC++时做得小练习,基于单文档应用的简单的数据库编程,易于出血者的使用,实现最基本的数据库管理功能-learning VC when doing small exercises, based on the application of the single-file database programming simple and easy to use bleeding, achieve the most basic database management functions
- 2022-01-27 17:16:17下载
- 积分:1
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STM32F10x
里面具有STM32的所有.H文件,可用于demo里面不全,丢失的.H文件,添加到项目目录下即可使用。(It has all the. H files of STM32, which can be used for incomplete and missing. H files in demo, and can be added to the project directory.)
- 2019-04-30 14:09:12下载
- 积分:1
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PMSM
PSCAD设计的永磁同步电机,带有说明书,来源于互联网。(PSCAD based permanent magnet synchronous motor, with instructions, from the Internet.)
- 2021-01-12 19:48:48下载
- 积分:1
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square_wave
说明: 根据傅里叶原理,在GUI界面中用正余弦波合成方波(According to Fu Liye's principle, Yu Xianbo is synthesized by positive Fang Bo in the GUI interface)
- 2020-12-21 11:09:08下载
- 积分:1
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ABAQUS损伤塑性混凝土模型_inp
ABAQUS损伤塑性混凝土模型,关于在ABAQUS中进行混凝土本构关系的描述(ABAQUS Damage Plastic Concrete Model, Description of Constitutive Relation of Concrete in ABAQUS)
- 2020-10-27 21:49:58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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finish
学生成绩管理系统,输入输出等,排序求值等。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。(student magnement system)
- 2013-05-22 11:55:25下载
- 积分:1
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baoxingtiaoling
信号保形调零程序,输入快拍数、信号数、信干比进行计算(Signal shaping and zeroing program)
- 2017-07-09 21:23:27下载
- 积分:1
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实现了简单科学计算器的功能,可以使运用计算器简单功能的人受到很大方便。...
实现了简单科学计算器的功能,可以使运用计算器简单功能的人受到很大方便。-achieve a simple scientific calculator function, we can make use of a simple calculator functions of the great convenience.
- 2022-09-28 01:40:03下载
- 积分:1
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train
使用ansys结合apdl,模拟列车过桥,获取相关时程。(silulation of train passing bridge)
- 2010-12-19 10:29:17下载
- 积分:1