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双同位素稀释法
释义
双同位素稀释法
Encyclopedia
理学
核分析技术
释
double isotopedilution method
双同位素稀释法
同位素稀释法中的一种。通过测量放射性示踪剂加入量相同,但同位素稀释程度不同的两份样品的放射性活度计算待测物含量。
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second normal form, 2NF
second normal stress difference
second number-class
second of arc
second of time
second open
Second Opium War
second order
second-order advantage
second order arithmetic
second-order arithmetic
second-order calibration and three-way calibration
second-order circuit
second order coherence
second-order coherence
second-order coherence and second-order correlation function
second-order constraint qualification
second order correlation
second order correlation function
second-order correlation function
second-order curve
second order day number
second-order derivative
second-order design
second-order difference
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