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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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buried drill
buried electrode
buried karst
buried oil tank
buried servo
buried slide technique
buried surface
buried tunnel junction surface emitting semiconductor laser/ Bburied tunnel junction vertical cavity surface emitting laser(BTJ-VCSEL)
Buri Ram
Buriram
Burj Khalifa Tower
Burke-Schumann flame
Burkhan Tolgoi Cemetery
Burkhard Sattelmacher
Burkhardt
Burkholder
Burkill
Burkill-Cesari integral
Burkill integral
Burkina Faso
Burkina-Fasoans
Burkina Faso cinema
Burkitt lymphoma
Burlap Bags
burley tobacco
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