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通过对~(75)Se射源特性的分析和工艺试验,证明~(75)Se射源在小径管射线透照中具有较高的灵敏度和较好的宽容度,并探讨其透照可行性和应用前景。
Through the analysis of the source characteristics of ~ (75) Se and the experiment of technology, it is proved that the source of ~ (75) Se emitter has high sensitivity and good tolerance in the radiograph of small diameter tube and its feasibility of transillumination And application prospects.