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rutherfordium
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rutherfordium
Encyclopedia
理学
放射性元素
释
rutherfordium
𬬻
人工放射性元素,元素符号Rf,原子序数104,半衰期最长的同位素的质量数265。属周期系ⅣB族。为纪念著名物理学家E.卢瑟福[注](Rutherford)而命名。
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subsea wellhead equipment
subsea wet-type tree
sub-seed zone
subselfsimilar set
subsemifield
subsemigroup
subsemilattice
subsemiring
subsequence
subsequence最长递增散布子序列
subsequent
subsequent adjustment
subsequential limit
subsequent treatment
subsequent yield surface
subseries
subseries convergence
subserosa
subset
subset bounded from below
subset of a lattice
subset sum problem
subset-sum problem
subset-sum theory
subshaft
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