“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	INTEGRAL integral integral a-lattice integral algebra integral algebraic quantity integral algebroidal function integral analysis integral artificial boundary condition integral atomic time integral automorphism integral basis integral bilinear functional integral brick integral calculus integral casting integral chain integral character integral closure integral coefficient integral cohomology class integral cohomology ring integral collector-storage solar water heater integral conoid integral constant integral constraint

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。