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一个上海的地图,各种各样的JPG可以作为GIS的原始数据
一个上海地图,jpg各式的,可以用来作为gis处理的原始数据-a Shanghai maps, a variety of jpg can be used as a gis of the original data
- 2022-11-25 20:10:03下载
- 积分:1
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译码器在接口电路中的作用,学习带有译码器的接口电路设计方法...
译码器在接口电路中的作用,学习带有译码器的接口电路设计方法-The decoder in the interface circuit in the role of learning with a decoder interface circuit design method
- 2022-04-20 09:12:36下载
- 积分:1
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通讯录.基于C++编写
通讯录.基于C++编写- Address book Compiles based on C
- 2022-01-22 03:37:37下载
- 积分:1
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ISING MODEL模拟磁滞回线,用FORTRAN软件包打开
ISING MODEL模拟磁滞回线,用FORTRAN软件包打开-ISING MODEL simulated hysteresis loop with a FORTRAN software package to open
- 2023-07-23 00:00:02下载
- 积分:1
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打字训练游戏,它是打字训练游戏的极品,好玩至极,精彩不容错过。...
打字训练游戏,它是打字训练游戏的极品,好玩至极,精彩不容错过。-Typing training game, it is the best typing training game, extremely fun, excitement should not be missed.
- 2022-04-01 20:51:24下载
- 积分:1
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在阵列中进行DOA估计的matlab程序,RBF神经网络实现
在阵列中进行DOA估计的matlab程序,RBF神经网络实现-In the array in DOA estimation matlab program, RBF neural network
- 2022-02-22 01:37:48下载
- 积分:1
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牛顿-拉夫逊法潮流计算
基本步骤:
(1)形成节点导纳矩阵
(2)将各节点电压设初值U,
(3)将节点初值代入相关...
牛顿-拉夫逊法潮流计算
基本步骤:
(1)形成节点导纳矩阵
(2)将各节点电压设初值U,
(3)将节点初值代入相关求式,求出修正方程式的常数项向量
(4)将节点电压初值代入求式,求出雅可比矩阵元素
(5)求解修正方程,求修正向量
(6)求取节点电压的新值
(7)检查是否收敛,如不收敛,则以各节点电压的新值作为初值自第3步重新开始进行狭义次迭代,否则转入下一步
(8)计算支路功率分布,PV节点无功功率和平衡节点柱入功率。-Newton-Raphson method flow calculation basic steps : (1) formation of nodal admittance matrix (2) to set up the initial node voltage U, (3) the initial node-generation-related demand. calculated that the constant term formula Vector (4) nodes will be incorporated into the initial voltage-seeking, calculated Jacobian matrix elements (5) solving that equation, seek to amend the vector (6) to strike a new node voltage value (7) to check whether convergence, if not restrained. concentrated in the nodes of the new voltage as the initial value since the first three steps to re-start the narrow iterations. Otherwise, turn into the next (8) Calculation branch power distribution, PV nodes reactive power and balance-node into powe
- 2022-06-02 03:02:29下载
- 积分:1
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a Support Vector Machine Matlab toolbox, with classification, fitting features t...
一个支持向量机的matlab工具箱,具有分类、拟合等功能,希望大家下载研学阿!-a Support Vector Machine Matlab toolbox, with classification, fitting features that you download Studies, A!
- 2022-08-26 05:44:06下载
- 积分:1
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matlab实现的光线跟踪算法,光的折射的建模、衰减…
Matlab实现光线跟踪算法,建模光线折射、衰减、像差-Matlab to achieve ray tracing algorithm, modeling of light refraction, attenuation, aberrations
- 2022-01-25 17:59:34下载
- 积分:1
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家庭财务管理,财务信息,家庭成员,一个小程序…
家庭财务管理
家庭成员财务信息
关于C的小程序-Family financial management, financial information, family members, a small program on the C
- 2023-06-21 09:40:03下载
- 积分:1