一个典当行的业务管理系统程序，由于业务比较专业可以供某个典当行使用。但是由于每个典当行的业务在细节上会有不同，所以可以在此基础上作二次开发。主要内容：录入，查询...

一个简单的俄罗斯方块程序。3个难度。 操作：A，左移；D，右移；S，加速下落；W，变形；空格，暂停。-a simple Tetris procedures. Three more difficult. Operation : A, the left; D, the rig ht; S accelerate whereabouts; W, deformation; Box suspended.

wow的插件，国服版本，虽然现在换代理了，但是我们对于插件的喜欢成都不会改变

csharp写的一个贪吃蛇游戏程序，一个经典的游戏，适合新手学习csharp-CSharp written procedures for a Snake game, a classic game, suitable for novice learning CSharp

浏览MODIS遥感数据的HDF格式数据的IDL程序-Browse MODIS remote sensing data of HDF format data IDL procedures

欧拉前差公式通用程序 欧拉前差公式的算法，精度不是很高，误差相对比较大- In front of Euler in front of difference formula general routine Euler the difference formula algorithm, the precision is not very high, the error relative quite is big

JILRuntime A general purpose, register based virtual machine (VM) that supports object-oriented features, reference counting (auto destruction of data as soon as it is no longer used, no garbage collection), exceptions (handled in C/C++ or virtual machine code) and other debugging features. Objects and functions can be written in virtual machine code, as well as in C or C++, or any other language that can interface to C object code. The VM is written for maximum performance and thus is probably not suitable for embedded systems where a small memory footprint is required. Possible uses of the VM are in game development, scientific research, or to provide a stand-alone, general purpose programming environment.

蚁群算法是一种求解组合最优化问题的新型通用启发式方法，该方法具有正反馈、分布式计算和富于建设性的贪婪启发式搜索的特点。通过建立适当的数学模型，基于故障过电流的配电网故障定位变为一种非线性全局寻优问题-Ant colony algorithm is a combinatorial optimization problem to solve a new type of general-purpose heuristic method, the method has positive feedback, distributed computing and constructive greedy heuristic search features. Through the establishment of appropriate mathematical model, based on the fault over-current distribution network fault location into a nonlinear global optimization problem

回溯算法与八皇后问题 算法设计的经典问题，是学习算法的朋友一定会遇到的问题-Backtracking algorithm and eight Queen

％ 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

解压 解压 解压-extract extract extract extract extract