本文讨论了太阳系P型逆行小天体运动的稳定区域问题。
In this paper, the problem on the stable region of the motion of P-type retrograde minor bodies in the solar system is discussed.
在太阳系中，除流星小碎块和小行星之外，彗星也许可以说是数量最多的天体了。
Comets are probably the most numerous astronomical bodies in the solar system aside from small meteor fragments and the asteroids.
在太阳系中，除流星小碎块和小行星之外，彗星也许可以说是数量最多的天体了。
Comets are probably the most numerous astronomical bodies in the solar system aside from small meteor fragments and the asteroids.
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