【摘要】 对165种农作物种子样品（包括60种植物）进行了测算,并归纳和换算了水稻、小麦等9种主要农作物种子和3种无性繁殖植物类群的结构元素的重量百分组成,根据给定的数学模型,编程序计算了农作物种子中不同能量γ量子的质量衰减系数（μ/ρ）、质量能量吸收系数(μ_en/ρ)和剂量转换系数（A）,并将数据列表供试用。更多还原

【Abstract】 About 165 samples of crop seeds including 60 kinds of plants have been calculated. The weight percentage constituents of structural elements in nine kins of main croseeds such as rice, wheat etc. , and three kinds of seedless reproductive plant groups have been summerized. According to the mathematical model (The Method of Relative Heat Dose Change,given by the Ionization-radiation Office of the Academy of Measure Science of China) the Y photon mass attenuation coefficient (u/p), mass energy-absorption coefficient(u/p)and absorbed dose change coefficient ( A ) in various seeds with different energy of Y photons have been cal- culated by a program. The calculated data have been tabulated for use.更多还原