barium stars meaning in English
钡星
Examples
- Our results show that , during the evolution of a binary system , the system widens as it loses mass , and the orbital period increase , while orbital eccentricity remains nearly constant , which can explain the distribution regulation of orbital elements of normal g - k giant and barium stars and the distribution character of the heavy - element abundances of barium stars
计算结果表明,随着星风吸积过程的进行,在星风质量损失阶段系统轨道半长轴将增大,导致轨道周期增大,而偏心率变化不大,由此可以解释普通红巨星双星系统和钡星系统的轨道根数的分布规律和变化情况以及钡星重元素丰度分布特征。