雷达一个点仿真，运行结果可看到二维的sinc函数图像-radar simulation, the results can be seen running the sinc function 2D images

vb源程序 演示如何将数字及字符生成二维码图像并打印，并用于实例中。-vb source code demonstrates how to generate a two-dimensional code numbers and character images and print, and for instance.

针对天线阵列，偶极子等天线模式的仿真程序，可以调节波长，倾角等参数，并能画出二维和三维的图像-For antenna array, such as dipole antenna pattern simulation program, you can adjust the wavelength, inclination and other parameters, and can draw two-dimensional and three-dimensional images

vc开发环境下利用opengl画雪人，二维图像入门学习-vc development environment using opengl snowman paintings, two-dimensional images to study entry