“relative measurement”的概念、定义、翻译、参考文献-科学参考

单词	relative measurement
释义	relative measurement Encyclopedia 理学原子核释 relative measurement相对测量把标准源与待测样品在相同条件下进行测量，根据二者测量值之比和已知标准源的活度得出待测样品活度的方法。又称间接测量。 Physics 通类物理 relative measurement相对测量 Astronomy relative measurement相对测量
随便看	Steiner chain Steiner circle Steiner circumellipse Steiner construction Steiner curvature centroid Steiner curve Steiner deltoid Steiner Education in Theory and Practice Steiner ellipse Steiner hypocycloid Steiner inellipse Steiner point Steiner porism Steiner problem Steiner quadruple system Steiner segment problem Steiner set Steiner surface Steiner symmetrization Steiner system Steiner theorem Steiner tree Steiner tree problem Steiner triangle Steiner triple system

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