赵农校, 艾尔肯·阿不列木, 王世亨, et al. 用不同散射角模拟研究石蜡厚度响应初探[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2008, 110(2): 178-181.
赵农校, 艾尔肯·阿不列木, 王世亨, et al. 用不同散射角模拟研究石蜡厚度响应初探[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2008, 110(2): 178-181.DOI:
in this article oil crust is simulated by paraffin
and γ ray is used in rectilinear irradiating the simple of paraffin being 25 cm away from the source.At the spot which is 25 cm away form the simple of paraffin
we have accepted γ ray photon numbers in scattering γ ray and in the same solid angle of plume-line
It is found that there is very different linear relation between counting numbers of scattering γ ray and thickness of paraffin.The best experimental measuring square value of coefficient of linear correlation is 0.9859 and mean value of the measuring accuracy is 2.14 mm.