部电机模型，变桨距控制方法

布线问题(分支限界算法应用) -Wiring problems (branch and bound algorithm for the application)

说明：  动态火焰生成和渲染，用于相关动画特效，工业控制页面的设计。(Dynamic flame generation and rendering, used for animation special effects, industrial control page design.)

说明：  当矩阵数据在第一列具有相同值时，讲他们分组到变量中(Grouping matrix data into variables when they have the same value in the first column)

Spring Create a simple bean example()

说明：  很不错的ea，使用在mt4平台，稳定盈利(very nice ea in mt4. you can easily earn money)

说明：  LanguageTool, a proof-reading tool for English, German, Polish, Chinese, French, Dutch, Russian, Italian, Danish, Tamil and more languages

使用windows系统中的毫秒时间，并测试系统空循环n次所需时间。-use of the Windows system millisecond time, and to test the air circulation system n times the required time.

说明：  鲁棒控制器设计程序，一个实际的鲁棒控制器设计实例。供初学者分享(Robust controller design procedure, a practical robust controller design example. For beginners to share)

说明：  通过matlab结合追光者音乐曲谱编写程序，实现演奏追光者音乐(Through matlab combined with the music score writing program, to achieve the performance of the music)

(1) 设计一个程序，用于根据用户输入的命令行参数数量来计算长方形、正方形、三角形的面积。如果输入的参数为一个、二个、三个则它们应分别对应正方形、长方形、三角形，如果没有参数，则通过异常处理方法现实错误消息。（用于计算面积的方法是一个重载的方法。提示：定义一个抽象的父类，并提供一个抽象的方法area(). 再派生出三个子类，重写area()方法，然后在main方法中用多态来实现具体的面积函数的调用）。-(1) design a program based on user input for the command line parameters to calculate the number of rectangular, square, triangle area. If the input parameter is one, two, three then they should correspond to a square, rectangle, triangle, without parameters, exception handling through the real error message. (Used to calculate the area is an overloaded method. Note: the definition of an abstract parent class, and provides an abstract method area (). To send birth to three sub-classes override area () method, and then in main method using multi-state to achieve a specific area of a function call).