恒星自转 meaning in English
sidereal rotation
Examples
- The above argument is strongly reinforced by the observed rotation rate of stars .
上述观点已为观测到的恒星自转速率有力地证实。 - Since the stellar rotation is taken into account , our model is located very near to the upper boundary of period - color diagram which is obtained from observations of w uma type systems
由于考虑了恒星自转，我们得到的理论模型在wuma型相接双星的观测周期-颜色图上的位置非常接近观测得到的上边界。 - Furthermore , we also reserch the influence of setllar age to stellar activity of late - type stars . the relation of stellar chromospheric activity and rotation of late - type main sequence stars depend on stellar spectral type
大样本分析显示晚型主序恒星的色球活动与恒星自转参量的研究晚型主序恒星的色球活动与恒星自转参量间的关系表现出对恒星光谱型的依赖。 - Those inflexion are brought by the energy balance and heating mechanism in stellar chromosphere and corona . using large samples , we gain several credible numeric relation between different magnetic activity index and rotational parameters
我们通过对大样本恒星的统计分析分别得到了晚型主序星磁活动与恒星自转参量间以及磁活动与恒星色指数之间更广泛意义的数值关系。 - The relation between stellar chromospheric activity and rotation of evolution stars have a good relativity . but meticulous analysis show chromospheric activity of evolution stars depend on stellar spectral type and effective temperature strongly . we provide several possible explain for those phenomena
但是细致分析显示演化恒星色球活动水平随恒星自转周期间的分布对恒星光谱型和恒星表面有效温度有很强的依赖，并对这些现象提出了几种可能的解释。