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铷-锶定年
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铷-锶定年
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铷-锶定年
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Rb-Sr dating
铷-锶定年
在Rb-Sr同位素封闭系统中,利用87Rb放出β-粒子与反中微子()及能量(Q)衰变成87Sr,根据放射性母体87Rb的减少量、放射成因的87Sr*的增加量由衰变定律计算出该体系Rb-Sr年龄()的方法。
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underwater sensor network
underwater signaling apparatus
Underwater Site of Dongjiao Village in Xiaolian Island of Pingtan
Underwater Site of Haitan Strait at Pingtan
underwater sound countermeasure
underwater sound projector
underwater sound propagation
underwater sound recorder
underwater sound transducer
underwater span-connecting tube
underwater sports
underwater structural health monitoring system
underwater surface coating anticorrosion
underwater surveillance
underwater swimming
underwater target detection
underwater topographic survey
underwater towing system
underwater transducer array
underwater tunable filter splitting
underwater vehicle
underwater welding
underwater wireless optical communication
underwear
Underwood-Simmons Act
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