b样条曲线程序和gui界面

用于求解各阶贝塞尔函数和汉克尔函数零点，希望对大家有帮助。(besselj and hankel functions)

基于最新的PSCAD 4.5风电场建模模型，包含PSCX以及PSC文件，可兼容PSCAD任何版本。(Based on the latest PSCAD 4.5 wind farm modeling model, including PSCX and PSC files compatible with any version of PSCAD.)

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.)

几个经典用C#画图的例子，包括正弦和曲线图形，很实用的，在VS2008下运行过(Several classic examples of C# drawing, including sine and curve graphics, very practical, run under the VS2008)

实现B样条曲线画机翼，可输入自选参数得到不同展弦比，后掠角，上反角的机翼(B-spline curve to achieve painting wing, enter the optional parameters of different aspect ratio,后掠角, on the wing angle)

最小二乘曲线拟合圆，vc的源代码和推导过程(Least squares curve fitting circle, vc source code and derivation)

从图像中提取曲线，并检测出曲线中的峰值。支持多峰值检测。(Curves extracted from the image, and detect the peak of the curve. Support multi-peak detection.)

fiala轮胎模型的建立以及根据试验数据修正后的轮胎模型建立及其新轮胎特性曲线的绘制。(establish fiala tire model and the mapping of the establishment of the tire according to the revised model test data and a new tire characteristic curve.)

（修正）剑桥模型排水条件下应力应变曲线作图全过程，有源程序((Amendment) Cambridge model drainage conditions, the stress-strain curve plotted the whole process, the source code)

QT绘图程序，可以实现放大缩小功能。可以绘制基本图元：直线、矩形、图元等。并可以修改其属性。(QT drawing program, can achieve zoom function. Can draw the basic primitives: straight lines, rectangles, and other graphic element. And can modify its properties.)