英语词汇“radioactivity equilibrium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	radioactivity equilibrium
释义	radioactivity equilibrium radioactivity equilibrium [‚rād·ē·ō·ak′tiv·əd·ē ‚ē·kwə′lib·rē·əm] (nuclear physics) A condition which may arise in the decay of a radioactive parent with short-lived descendants, in which the ratio of the activity of a parent to that of a descendant remains constant.
随便看	excess power excess present value index excess profit excess profits excess profits levy excess profits tax excess-profits tax excess profits taxes excess profits tax of 1950 excess profit tax excess property excess property laydown yard/scrap metal laydown yard excess property unit excess rainfall hyetograph excess reactivity excess reduction fee excess regulation index excess relative risk at 1 sievert excess rent excess report excess reporting system excess reporting & uniform redistribution system excess reserve excess reserves excess return

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