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放射性元素
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darmstadtium
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人工放射性元素,元素符号Ds,原子序数110,半衰期最长的同位素的质量数281。属周期系Ⅷ族。以德国重离子研究中心所在城市达姆施塔特(Darmstadt)命名。曾被称为110号元素(ununnilium),符号Uun。
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suspended ceiling
suspended coil galvanometer
suspended culture of sea cucumber
suspended hunting area
suspended hydro-generator
suspended level
suspended load
suspended load sampling
suspended monorail transport
suspended mucky layer measuring system
suspended net engineering
suspended particulate
suspended particulate in ambient air
suspended particulate in swine building
suspended pile frame
suspended pipeline bridge
suspended placenta
suspended ring experiment
suspended sediment discharge measurement
suspended sediment sampler
suspended solids
suspended standard instrument
suspended structure
suspended transport trolley
suspender
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