地球纪年学 geochronology ; geochronologie
宇宙纪年学 [地质] cosmochronology
百年纪念学院 Centennial College ; Centenary College ; Centen
百年纪念中学 Centennial Secondary School
第四纪年代学 Quaternary Chronology ; Quaternary Geochronology
加拿大百年纪念中学 Centennial Secondary School
学术纪年 academic annals
周年纪念学校 school anniversary
纽芬兰纪念年夜学 Memorial University of Newfoundland
介绍了白矮星宇宙纪年学研究的基本原理及其在银盘、球状星团、疏散星团以及银晕年龄确定方面的应用现状。
We also describe the basic principle of White Dwarf cosmochronology and its application in defining the age of the Galactic disk, globular clusters, open clusters and Galactic halo.
铀系不平衡定年技术是第四纪年轻年代学的重要定年手段。
Uranium series dating technique is the important means of Quaternary chronology.
并且学用汉族农历的天干、地支计算纪年。
School with the Han Chinese and the Heavenly Stems, Earthly Branches Jinian calculation.
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