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- Rb-Sr测年Rb-Sr dating
- 万年all ages
- 测年方法上，应采用单颗粒含铀矿物U－Pb法，而40Ar/39Ar、K－Ar法和Rb－Sr等时线法仅适于测定显生宙形成的金矿床As to age_dating methods,the author recommends that single Uranium_bearing mineral U_Pb method is to be adopted ,for the precambrian gold deposits but for the Phanerozoic one the 40 Ar/ 39 Ar,K_Ar and Rb_Sr isochron methods are recomended.
- 年中midyear
- 流年fleeting time
- 四年four years
- 多年来for the past many years
- 几十年several tens of years
- 年金rente
- 年少juniority
- 一年半a year and a half
- 一年多more than a year
- 测年dating
- 安徽月山石英闪长岩氧同位素分馏、Rb-Sr等时线定年与矿物蚀变之间的关系Relationship among oxygen isotope, Rb-Sr isochron and mineral alteration in quartz diorite at Yueshan in Anhui
- FT测年FT dating
- ESR法测年TL/OL
- Rb-Sr法定年Rb-Sr dating
- U-Pb测年U-Pb dating
- 化学测年chemical dating technique
- 断层测年dating
