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放射源的选择,在研究设计放射性同位素工业检测仪器中占有极其重要的地位,而放射源强度的选择,在放射源的选择中又占据了主要的地位。苏联在这方面曾作了不少工作,但大多是对具体对象进行的分析,虽然也有几篇文章作了概括性的分析,但其推导方法有所不同,其结果从形式上看不大一样,就其结果本身来看,也有值得补充的地方。本文的目的是想在分析这些文章的基础上,根据自己的见解和初步工作,对确定放射源最佳强度的方法和计算公式,
The choice of radioactive sources plays an extremely important role in the research and design of industrial radioactive isotope detection instruments. The choice of radioactive source strength also plays a major role in the selection of radioactive sources. Although the Soviet Union has done a lot of work in this area, it mostly analyzes the specific objects. Although there are several articles that provide a general analysis, the derivation methods are different and the results are not quite the same in form In terms of the results themselves, there are also places worth supplementing. The purpose of this paper is to analyze and analyze these articles, based on our own opinions and preliminary work, to determine the best intensity of radioactive sources methods and formulas,