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同位素丰度比
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同位素丰度比
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理学
火花放电光源
释
isotope abundance ratio
同位素丰度比
某两种同位素的丰度值之比称为同位素丰度比。简称同位素比。具有相同质子数,不同中子数的同一元素的不同核素互为同位素。
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extraspecial
extra-spectral color
extra-spectrum
extra-spin magnetic moment
extra-steep
extrastrong Lucas pseudoprime
extra surplus value
extrasynaptic receptor
extratabular
extra taxes
extraterrestrial body
extraterrestrial celestial body takeoff
extraterrestrial civilization
extraterrestrial dust
extraterrestrial intelligence
extraterrestrial life
extraterrestrial life exploration
extraterrestrial life support
extraterrestrial matter
extraterrestrial object
extraterrestrial oxygen preparation
extraterrestrial planet exploration
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extraterrestrial source
extraterrestrial water preparation
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