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应用穆斯堡尔谱仪测量了AI对57Fe*核14.4keV的γ射线的衰减系数μ,两组测量值的平均结果为μ=(0.00874±0.00020)cm2/mg。We applied a Mossbauer spectrometer to measure 57Fe* 14.4 keY γ-ray's attenuation coefficient of aluminium. The average value of two sets of data is μ = (0.00874±0.00020) cm2mg-1.







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