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本文描述了热释光(TL)和电子自旋共振(ESR)测年方法对剂量标定的若干要求。研究了~(90)Sr、~(90)Y在石英中各自的剂量占总剂量的百分比随深度的变化及该源照射不同大小颗粒石英时的平均剂量与表面(或参考点)剂量的关系。指出了忽略这一因素时所带来的误差的大小。
This article describes several requirements for dose calibration for thermoluminescence (TL) and electron spin resonance (ESR) dating methods. The change of the percentage of total dose of ~ (90) Sr and ~ (90) Y in quartz with depth and the relationship between the average dose and the surface (or reference point) dose when the source is irradiated with different size quartz are studied . Pointed out the error caused by the size of this factor.