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释义
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理学
放射性元素
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nihonium
人工放射性元素,元素符号Nh,原子序数113,半衰期最长的同位素的质量数286。属于周期系ⅢA族。以日本理化学研究所所属国的国名日语发音命名。曾被称为113号元素(ununtrium),符号Uut。
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spectral range
spectral reconstruction
spectral reflectance standard
spectral reflectivity
spectral region
spectral relaxation time
spectral representation
spectral representation of autocovariance
spectral representation of correlation function
spectral representation of operator
spectral representation of stationary process
spectral representation theorem
spectral resolution
spectral resolution of an operator
spectral resolution of operator
spectral resolution of terahertz spectrum
spectral resolving power
spectral response
spectral response curve
spectral response of terahertz spectrum
spectral responsivity
spectral rigidity
spectral ring
spectral scale
spectral selectivity
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