- 相关中文词汇
- 银河系
- 更多网络例句与Galactic System相关的网络例句 [注：此内容来源于网络，仅供参考]
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It was her galactic emissaries that maintained membership for this solar system in the Galactic Federation .
就是她的银河使者保证了银河联盟中此太阳系的成员资格。
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It was her galactic emissaries that maintained membership for this solar system in the Galactic Federation.
就是利莫里亚的银河使者保证了此太阳系在银河联盟中的成员资格。
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First,current research of kinematic properties of the Galaxy as well as their latest results are reviewed.Second,an updated,most complete catalogue of 209 open clusters with galactic longitude,galactic latitude,heliocentric distance,age,absolute proper motion and radial velocity data as well as 41 open cluster only with radial velociyty data is compiled.Also,the spatial distribution of the open cluster system is studied.
首先，本文综述了银河系运动学性质的研究现状，总结了历年来银河系运动学参数的研究结果；其次，本文在对最新疏散星团观测资料和文献进行调研和整理的基础上，编纂了迄今最完整的同时具备银经、银纬、日心距、年龄、绝对自行与视向速度的209个疏散星团样本以及只有视向速度资料的41个疏散星团样本。
- 更多网络解释与Galactic System相关的网络解释 [注：此内容来源于网络，仅供参考]
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galactic latitude：银纬[天]
galactic coordinate system 银河坐标系[天] | galactic latitude 银纬[天] | galactic longitude 银经[天]
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galactic plane：银河盘面
银河系:Galaxy, Milky Way galaxy, Milky Way system | 银河盘面:galactic plane | 暴胀式扩张:inflationary expansion
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galactic equator：银河道
银河坐标系 galactic coordinate system | 银河道 galactic equator | 银河爆炸说 galactic explosion theory