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副族元素
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副族元素
Encyclopedia
理学
副族
释
subgroup element
副族元素
元素周期表中d区、ds区和f区元素的总称。涵盖ⅢB~ⅦB族元素,ⅠB~ⅡB族元素和Ⅷ族元素。价电子特征高度一致,及最后1个电子会填入(n-1)d或(n-2)f亚层轨道。又称过渡族元素(镧系和锕系称为内过渡元素)。
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central charges
central China
Central China Book Company
Central China Normal University
Central China Orogens
Central China Publishing & Media Investment Holding Group Co., Ltd.
central circle
central city
central city area
Central Coast
central collineation
central collision
Central Commission for the Preservation of Antiquities
Central Committee Network Security and Information Leading Group
Central Committee of Cultural Movement
central commodity
Central Compilation & Translation Press
central composite design
central concentration
central condensation
Central Conference of American Rabbis
Central Conference on Urbanization
central confidence interval
central configuration
central conflict for a drama
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