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理学
放射性元素
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copernicium
人工放射性元素,元素符号Cn,原子序数112,半衰期最长的同位素的质量数285。属周期系ⅡB族。为纪念波兰天文学家N.哥白尼[注]而命名。曾被称为112号元素(ununbium),符号Uub。
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nonincreasing function
non-increasing rearrangement function
nonincreasing rearrangement function
non-increasing sequence
Nonindigenous Aquatic Nuisance Prevention and Control Act
non-inductive coil
non-inertial frame
non inertial reference frame
non-inertial reference frame
noninertial reference frame
non inertial system
non-inertial system
noninertial system
non-inertial system, non-inertial reference frame
noninfectious disease
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noninfectious, nonallergic rhinitis
non-inferiority study
Non-Inferiority Test
non-inferior set
non-inferior solution
noninflammatory changes in the lymph nodes
non informative prior distribution
non-informative prior distribution
noninformative prior distribution
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