c#代码，一个用来演示三维动态地球的程序，界面非常美观，包括多种旋转功能-c # code, a demo for 3D Dynamic Earth procedures, a very beautiful interface, including a wide range of rotation function

这是一个虚拟仪表的演示程序，在VC++ 6.0下开发的。 点击鼠标左键，可使各种仪表的指针或数字动以来。 硬件需要：支持opengl的三维图形加速卡-This is a virtual instrument demo program, developed under VC++ 6.0. Click the left mouse button, and allows a variety of instrument pointer or digital move since. Hardwar

数学与编程相结合，演示旋转三维立方体演示-Combination of mathematics and programming, presentation rotating 3D cube demo