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单词 radioactive equilibrium
释义

Definition of radioactive equilibrium in English:

radioactive equilibrium

noun
Physics

  • A condition in which the quantities of radioactive daughter nuclides in a material remain constant because they are formed from the parent as fast as they decay.

Origin

Early 20th century; earliest use found in Ernest Rutherford (1871–1937), physicist.

Definition of radioactive equilibrium in US English:

radioactive equilibrium

noun
Physics

  • A condition in which the quantities of radioactive daughter nuclides in a material remain constant because they are formed from the parent as fast as they decay.

Origin

Early 20th century; earliest use found in Ernest Rutherford (1871–1937), physicist.
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更新时间：2025/6/19 23:16:07