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multi-purpose geochemical database
释义
multi-purpose geochemical database
Encyclopedia
理学
地质调查数据库
释
multi-purpose geochemical database
多目标地球化学调查数据库
以中国多目标地球化学调查和评价所获取的土壤、湖泊与近岸海域沉积物及水等介质地球化学分析数据及相关资料为基础,综合基础地理、基础地质、土地调查、背景信息等数据,按照数据库建设标准,汇总集成建立的数据库。是中比例地质调查数据库的一个分支。
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negative curvature manifold
negative cycle
negative definite
negative definite form
negative definite function
negative definite kernel
negative definite matrix
negative definiteness
negative definite operator
negative definite quadratic form
negative deviation
Negative Dialectics
negative difference between purchasing and marketing prices
negative differential conductivity
negative differential resistance
negative direction
negative dispersion
negative distribution
negative divergence
negative domain
negative dromotropic action
negative edge
negative effect
negative effect of organizational communication
negative electricity
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