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裂变径迹法定年
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裂变径迹法定年
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fission track dating
裂变径迹法定年
根据对原子核裂变碎片在非导体(如天然硅酸盐矿物和天然玻璃)中留下的辐射损伤痕迹的密度和形态等的测量测定地质年龄的方法。
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educational thoughts of existentialism
educational thoughts of reconstructionalism
educational tracking/streaming
educational tradition
educational work of archival science
education and correction
education and research of electronic commerce
education and scientific research map
education and training of the people's police
education assistance
Education at a Glance: OECD Indicators
education cloud
education communication
education contract
education curation
education custom
education during the period of Late Qing reforms
education festival
education financed by religious assets
Education-first Model of China's Social Work Development
education for all
Education for All Handicapped Children Act of 1975
education for children with physical disabilities
education for illiteracy
education for international understanding
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