1) argument of periapsis
近拱点角
2) periapsis
[,peri'æpsis]
近拱点
3) true anomaly
真近点角
1.
The transcendental equation of a true anomaly was written in a power series instead of a differential form.
用级数展开方法得到真近点角超越方程,由迭代法求真近点角与时间的关系,讨论迭代收敛的充分条件。
2.
The analytic formulations are presented of the epicyclic motion of a spacecraft about the true anomaly and the eccentric anomaly.
给出了沿椭圆轨道运动航天器真近点角和偏近点角的运动方程。
4) eccentric anomaly
偏近点角
1.
And for the others,the transcendental equation of an eccentric anomaly was solved by the iterative method.
对于不满足迭代收敛充分条件情形,列写偏近点角超越方程,用迭代法求偏近点角变化规律,用数值积分方法求出真近点角与时间的关系,指出所有椭圆轨道都满足偏近点角迭代收敛的充分条件。
2.
The analytic formulations are presented of the epicyclic motion of a spacecraft about the true anomaly and the eccentric anomaly.
给出了沿椭圆轨道运动航天器真近点角和偏近点角的运动方程。
5) mean anomaly
平近点角
补充资料：近真
1.似乎正确。 2.接近真实。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条