题库，包括抓取试题，抓取答案，图像识别答案等

VB多线程中用C++的API产生崩溃，只能用ActiveX替代(Instate C++ API with ActiveX)

Delphi实现一个简单的文件分割、合并工具，可定义每一个分割块的大小，操作简单方便，根据窗口的提示即可完成相应操作。部分代码注释： 　　// 图标 　　Cool Icon Liumazi.ico 　　Icon1 Icon Icon1.ico 　　Icon2 Icon Icon2.ico 　　Icon3 Icon Icon3.ico 　　// 光标 　　Drag cursor Drop.cur 　　// 字串 　　STRINGTABLE 　　BEGIN 　　 1,"指定准备分割的文件" 　　 2,"指定分割后存放位置" 　　 3,"指定合并后存放位置" 　　END

Write a program to solve the systems of linear equations by Gaussian elimination with scaled row pivoting, including the factorization phase and the solution phase. Report the LU matrices as well as the solution in the conclusion.

实现盲信号分离算法中的JADE算法，该算法收敛速度快，分离效果好，能够实现复值信号的分离，比传统的FASTICA算法性能略好(Blind signal separation algorithm to achieve the JADE algorithm fast convergence, separation effect, to achieve the separation of complex-valued signal, than the traditional FASTICA slightly better performance of the algorithm)

逻辑蒂斯回归模型，用于概率预测，或者分类。内附matlab代码，以及运行数据，可直接运行。(this is an matlab code of logistic regression which could use for data classification and properbility predict. u can direcctly use this code and th data inside.)

Vissim中文教程、VAP、pua文件指导说明(Vissim Chinese tutorial, VAP, PUA file instructions)

说明：  基于ENVI-IDL利用6S模型构建气溶胶查找表(Using 6S model to construct aerosol lookup table)

猜数字小游戏。游戏规则：随机产生4个数字，由玩家输入4个不重复的数字（如：8 3 1 2）按回车后电脑给出提示，其形式为"?A?B".你所输入的四位数中，位置和数字都正确则为A，数字相同但位置不相同时为B，你只可以猜10次，若你所用的次数小于纪录保持者，则为破纪录。-small game viewing. The rules of the game : randomly generated four figures from the importation of four players not to repeat the figures (eg : 8 3 1 2) by the transport after the computer is suggested, in the form of "A B." You have entered the four-digit, location and the correct figures for A, figures but with the location is not same as B, you can only guess 10 times, if you use less than the number of records, compared with the record.

A new grid load frequency control approach is proposed for the doubly fed induction generator based wind power plants. The load frequency control issue in a power system is undergoing fundamental changes due to the rapidly growing amount of wind energy conversation system, and concentrating on maintaining generation-load balance and disturbance rejection. The prominent feature of the linear active disturbance rejection control approach is that the total disturbance can be estimated and then eliminated in real time. And thus, it is a feasible solution to deal with the load frequency control issue. In this paper, the application of the linear active disturbance rejection control approach in the load frequency control issue for a complex power system with wind energy conversation system based on doubly fed induction generator is investigated.

说明：  s工具安装包！功能强大111111111111111(S tools installation package! powerful)