Their stars orbit the galactic center, like those in the disks of spiral galaxies, but they do so in more random directions.
这些恒星象螺旋星系中的恒星一样围绕星系中心运转，但在方向上更随机一些。
2
In this paper, isochronous service of Advanced Orbit System (AOS) is researched, and the possible schemes for implementing pseudo-random code ranging by using isochronous service of AOS are discussed.