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U-Th/He dating
释义
U-Th/He dating
Encyclopedia
理学
第四纪年代学
释
U-Th/He dating
铀-钍/氦定年
应用U、Th发生α衰变,最终生成Pb和4He的原理,测定矿物年龄的同位素测年方法。
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absolute radiometric magnitude
absolute radiometry
absolute rank
absolute rate theory
absolute reaction rate theory
absolute red magnitude
absolute reference frame
absolute refractive index
absolute refractory period
absolute regularity
absolute rent
absolute resolution
absolute retract
absolute retract space
absolute risk
absolute risk aversion
absolute risk reduction, ARR
absolute scalar
absolute self
absolute sensitivity
absolute set
Absolute Signal
absolute simplex
absolute skewness
absolute space
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