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MIKE11 data_input converter
说明： 可以提取CAD中点的坐标信息并转为MIKE地理信息数据输入格式(The coordinate information of midpoint in CAD can be extracted and converted to MIKE geographic information data input format.)
- 2020-06-24 09:20:01下载
- 积分：1
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XYRaclient
非常好的管理类软件，各种功能非常齐全，欢迎使用！！！(Very good management class software, various functions are very complete, Welcome! ! !)
- 2013-01-04 17:37:03下载
- 积分：1
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ex_ori
解算双像片空间后方交会中像片的6个外方位元素，精度达到0.001(Solution double photo photo space resection in 6 of exterior orientation elements, the precision of 0.001)
- 2011-01-10 21:49:03下载
- 积分：1
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wangluochonggou
配电网重构是一个多目标、多时段、多组合、多约束的非线性优化问题。该问题的复杂性，决定了难以用单纯的数学方法得到满意的解。尝试用改进的遗传算法进行配电网络重构，建立评价函数，寻求该评价函数最优解(Distribution network reconfiguration is a multi-objective, multi-slot, multi-portfolio, multi-constrained nonlinear optimization problem. The complexity of the issue, a difficult decision purely mathematical methods satisfactory solution. Try to use improved genetic algorithm for distribution network reconfiguration, the establishment of the evaluation function, evaluation function to find the optimal solution)
- 2008-07-16 10:50:45下载
- 积分：1
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powernode
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 power.)
- 2007-07-10 19:08:09下载
- 积分：1
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CREWESmatlabrelease
地震解释处理matlab工具箱，由权威的CREWES小组发行，直接解压后复制到matlab的toolbox下就可使用(seismic interpretation Matlab toolbox, the authority issued CREWES group, unpacked directly copied to the Matlab toolbox can be used under)
- 2007-03-14 16:45:36下载
- 积分：1
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MedicManagementS
药品管理系统，MFC+Access,MFC+SQL Server(Drug management system, MFC+Access, MFC+SQL Server)
- 2020-10-26 23:19:59下载
- 积分：1
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VC_Example
PRODAVE 实例 PRODAVE是西门子的通讯协议，这个文件是开源的PRODAVE实例，能够兼容西门子的PLC(PRODAVE example is the Siemens PRODAVE communication protocol, this document is open-source PRODAVE example, can compatible with Siemens PLC)
- 2008-12-19 15:34:42下载
- 积分：1
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RotorCampbell
ansys计算转子轴系临界转速，画坎贝尔图的源代码(ansys rotor shaft critical speed calculation, painting Campbell diagram of the source code)
- 2013-11-15 14:41:01下载
- 积分：1
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Con1d_Inv
大地电磁1D正则化反演代码 我觉得蛮有用的 所以分享下(Magnetotelluric 1D regularization inversion code, I feel quite useful, so share it)
- 2017-06-12 20:37:28下载
- 积分：1
