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理学
放射性元素
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roentgenium
𬬭
人工放射性元素,元素符号Rg,原子序数111,半衰期最长的同位素的质量数282。属周期系ⅠB族。为纪念德国物理学家W.K.伦琴[注]而命名。曾被称为111号元素(unununium),符号Uuu。
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Incident of Prince Nagaya
incident particle
incident photon to current conversion efficiency
incident photon-to-current conversion efficiency
incident photon to current conversion efficiency (IPCE)
incident power
incident radiation
incident ray
incident surface
incident wave
incident wave, incoming wave
incineration furnace
incineration of radioactive waste
incinerator
incipient ferromagnetism
incipient median lethal concentration
incipient melting
incipient motion of sediment
incipient species
incipient star
incircle
incircle of a triangle
in circuit
in-circuit test
in-circuit test, ICT
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