... 合成橡胶synthetic rubber 核电荷数nuclear charge number 核素nuclide ...
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effective nuclear charge number 有效核电荷数
effective fractional nuclear charge number 有效分数核电荷数
nuclear r charge number 核电荷数
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Only a small part of the armed forces chiefly the modest number of professionals serving in Central Asia or in special units near Moscow, or in charge of nuclear weapons still has any real military role.
ECONOMIST: A cold, hungry, pointless Russian army
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