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放射性勘探方法
释义
放射性勘探方法
Encyclopedia
理学
放射性勘探方法
释
radioactivity survey
放射性勘探方法
通过探测放射性的方法技术来研究地球介质中天然放射性核素(铀、钍、钾等)和人工核素的核辐射场及其放射性核素活度的分布和变化规律,从而达到矿产资源勘查及解决地学、环境相关问题的地球物理勘探方法。又称放射性物探、核地球物理。
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Royal Dutch / Shell Group of Companies
Royal Exhibition Building and Carlton Gardens
royal family of Shang
royal fern family
royal ferns
Royal Garden Pattern Ink
royal gardens in Beijing of Ming and Qing Dynasty
royal gardens in Dadu of Yuan Dynasty
Royal Gardens in Yanjing of Liao Dynasty
Royal Gardens in Zhongdu of Jin Dynasty
Royal Gardens of Schonbrunn
Royal Greenwich Observatory
royal guard of the Southern Song Dynasty
Royal Institute for Cultural Heritage
Royal Institute of British Architects
Royalist Party
Royal Kiln of Song Dynasty
royal kiln of Yuan Dynasty
Royal Lord of the East
Royal Museum of Fine Arts Antwerp
Royal Museums of Fine Arts of Belgium
Royal Observatory, Edinburgh
Royal Observatory of Belgium
Royal Ontario Museum
Royal Opera House,Covent Garden
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