In high energy flashradiography, enhancing the direct-to-scattered ratio (DSR) in receiving plane is favorable to the derivation of effective information.
在高能闪光照相技术中，提高图像接收平面上直穿与散射的比值有利于有效信息的提取。
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The paper analytically discusses two factors, the spectrum of photon and the scattered radiation by the detector, which affect the attenuation efficient of the object in flash X-ray radiography.