The movement of the Near-Earth Asteroids has been roundedly studied in this dissertation by means of different viewpoints, such as the selection of the dynamical models and the adoption of the numerical methods, then the problems of the NEAs' close Earthapproaching, together with the resonances during their orbital evolution, have also been investigated from numerical and theoretical viewpoints.

本文從不同的角度較全面地研究了近地小行星的運(yùn)動問題色色视频黄，其中包括了對力學(xué)模型的選取欧美三级视频播放在线观看网址、數(shù)值方法的采用以及從數(shù)值和理論的角度研究了近地小行星與地球的交會問題以及近地小行星軌道演化中出現(xiàn)的共振問題。