研究了通过遗传算法模型优化设计侦察卫星轨道高度、轨道倾角、右升交点角及平近点角等轨道参数的方法。

Through the GA model, the orbital elements of each satellite such as altitude, inclination, RAAN and mean anomaly are optimized.

youdao

当行运北交点与水星呈合相时，将会出现突然的变化、高度积极性等与水星在本命盘中相关的活动。

At this point, sudden changes, mostly positive, regarding the activities of Mercury in the natal chart will be noticed.

youdao

通过引入假想交点的概念，推导出了交点周期、基本交点距与轨道高度的关系。

Then, the relationship among nodal period, fundamental interval and orbital altitude was educed by deriving the definitions of fictitious node.

youdao