“radioactivity standard solution”的概念、定义、翻译、参考文献-科学参考

单词	radioactivity standard solution
释义	radioactivity standard solution Encyclopedia 理学原子核释 radioactive standard solution; radioactivity standard solution放射性标准溶液用作放射性标准的放射性溶液，其放射性比活度用绝对测量方法准确测出，这种溶液能满足一定的物理化学性质要求。
随便看	right regular representation right regular ring right regular semigroup right remainder right representation right representative right representative system right residual right resolution right reversibility right reversible semigroup right Riemann integral right ring right R-module right R nodule right R-nodule right rotation rights and interests of overseas Chinese rights and interests of women rights and interests protection of migrant workers rights and obligations rights and power right satellite right screw right secondary element

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