Considering constraints of energy, time and line-of-sightangle, a near-range autonomous rendezvous glidescope orbit design method is studied based on the differential equation method.
考虑能量、时间、视线等约束条件，基于微分方程法研究了近程自主交会滑移轨道设计方法。
2
Because this is a sight, a viewing Angle, no matter from which Angle people look, it has its own characteristics.
因为这也是一种视线，一种观看角度，无论从哪一角度观看，都有其存在的属性。
3
Regulating sight to the special Angle, you can see the pictures in the shall printed area. It is visual and convenient for the public.