频率格纸

wind tubine using synchronous generator ac dc ac converteron the platform pscad software

用mfc绘制bezier曲线，了解bezier曲线的原理(The mfc draw bezier curve to understand the principle of the bezier curve)

利用这个程序可以得到系统的含有霍普分岔的曲线(Take advantage of this program can get the system contains a Hopf bifurcation is the curve)

关于固高运动控制卡T曲线运动模式程序的例子(About Googol motion control card T curves sport program)

利用matlab，进行Bezier曲线曲面的绘制(The method of Bezier Curve and Bezier Surf)

解析法面积计算,读数据文件,计算后生成结果文件,任意多边形的顶点坐标,然后 计算出面积是平方米和公顷(analytical calculation, reading data files, calculation results generated documents, arbitrary polygon vertices, then compute the area of square meters and ha)

曲线拟合算法,JAVA编写,VJ#编译,提供交互式界面,并有多种拟合方式比较(curve fitting algorithms, Java prepared, VJ# compiler, interactive interface, and a variety of more fitting way)

说明：  C#画图,画线，画圆，橡皮擦 C#画图,画线，画圆，橡皮擦(C#画图)

cad用lisp获得本机读物理序列号、主板、内存号。(cad lisp obtained with the machine-readable physical serial number, motherboard, memory number.)

单文档绘图工具，包括直线，曲线，扇形，圆形，圆角矩形，矩形等图形，还可以设置线条的颜色等属性。(Single document drawing tools including lines, curves, fan-shaped, round, rounded rectangle, rectangle and other graphics, you can also set the line color and other attributes.)