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first
说明: 适用于有限元正六面体单元的单元组装语言环境为matlab(The assembly language environment for hexahedral element is matlab)
- 2021-02-02 18:32:55下载
- 积分:1
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最短路径c++实现
实现对图的一个指定的操作或用图解决一个应用问题问题描述:n个村庄之间的无向图,边上的权值w(i,j)表示村庄i和j之间道路长度.现要从这n个村庄中选择一个村庄新建一所医院,使离医院最远的村庄到医院的路程最短.设计一程序求解此问题. 基本要求:用邻接矩阵表示无向网,应显示所选中的村庄到各村庄的最短距离。
- 2022-11-20 16:35:03下载
- 积分:1
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IP
自动采集小说程序,对于建站很有帮助,试试吧(Automatic acquisition novel procedure for the Jianzhan helpful, give it a try)
- 2010-06-20 20:39:13下载
- 积分:1
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QQzone_crawler-master
爬虫测试爬取QQ空间的内容并分析等等,仅供参考。(spider,hello world!print)
- 2018-05-17 20:55:41下载
- 积分:1
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lingo6
说明: 针对单目标,多个约束问题的最优解求解方法。目标及其约束均可更改(The optimal solution method for single objective and multiple constrained problems. Targets and their constraints can be changed)
- 2020-03-05 13:19:25下载
- 积分:1
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雷达系统设计MATLAB仿真
雷达系统设计MATLAB仿真,这是一本书的电子版。(Radar system design MATLAB simulation, which is an electronic version of the book.)
- 2018-10-31 20:22:52下载
- 积分:1
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PLMG
永磁直线发电机的数学模型,关于动子位置与速度的,abc三相,能输出三相交流电,仿真步长越小波形越平滑,有兴趣自取。(The mathematical model of permanent magnet linear generator, about the position and speed of the motion, ABC three-phase, can output three phase alternating current, the smaller the simulation step is, the more smooth the waveform is, the more interested it is.)
- 2018-05-19 19:21:23下载
- 积分:1
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% 该Matlab程序基于牛顿-拉夫逊算法,用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流
% U...
% 该Matlab程序基于牛顿-拉夫逊算法,用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流
% U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗
% PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率
% delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q -实算PQ节点无功功率修正值
% delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值
% delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵
% e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值- The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square o
- 2022-10-25 02:45:02下载
- 积分:1
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ST7789V+CTC2.8 _16BIT
2.8寸TFT屏 stm32芯片 +ST7789驱动(2.8 inch TFT screen STM32 chip + ST7789 driver)
- 2021-04-21 23:58:49下载
- 积分:1
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74HC595
说明: 74hc595.pdf datasheet file
- 2019-03-27 12:28:50下载
- 积分:1