【摘要】 测量了输液器(带针头与无针头)、归脾丸、明目地黄丸、氧肽素和淀粉等6种辐照产品的减弱因子,其减弱曲线在半对数坐标中为一直线,表明在一定条件下,宽束γ射线的减弱可认为服从指数减弱规律。更多还原

【Abstract】 The attenuation factors for six kind of irradiation products have been determined. Their attenuation curves in half-logarithm coordinate are straight, which shows that under these determination conditions the attenuation of wide-beam ⁶⁰Co γ-rays obeys exponential ragularity.更多还原