运行： 像主点的空间坐标为 Xs=39795.5 Ys=27476.5 Zs=7572.69 t=-0.00398693 w=0.00211391 k=-0.067578

一个Vc编的示波器，使用定时器，带有坐标，可作为波形显示控件-Oscilloscope developped with VC++, using horloge, WaveShow

计算两点（经纬度）之间的距离和方向角.还有计算这两点间的任意点的经纬度坐标。工程是基于Vc++6.0 的-Calculate the distance and direction of two points (latitude and longitude) of the angle. There calculate latitude and longitude coordinates of these two points at any point. The project is based o