“Mizar and Alcor”的概念、定义、翻译、参考文献-科学参考

单词	Mizar and Alcor
释义	Mizar and Alcor Encyclopedia 理学最亮星表释 Mizar and Alcor开阳和辅开阳，大熊座ζ，是北斗七星勺柄末端的第二颗星；辅，大熊座80星，是开阳的暗伴星，开阳和辅组成了大熊星座的一个目视双星系统。在标准历元J2000赤道坐标系中，赤经为13h23m55.5s，赤纬为+54°55′31″，距离太阳约有83光年。研究发现，开阳和辅实际上是一个六合星聚星系统。
随便看	traffic flow parameters traffic flow simulation traffic flow theory Traffic generation forecast Traffic guidance System traffic guidance system traffic identification technology traffic impact analysis traffic impact analysis of construction project traffic impediment warning systems traffic incident detection system traffic indication traffic information collecting traffic information collection system traffic information dissemination traffic information security traffic injury Traffic Insurance and Compensation traffic intensity traffic island traffic island greening traffic landscape traffic land use traffic level of service traffic light

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