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简单介绍了k0 NAA原理,分析了k0 NAA结果的溯源性和不确定度,及其作为相对法NAA辅助方法的可贵特性。指出k0 NAA的同时使用进一步加强了相对法NAA的比较基准法地位。
The principle of k0 NAA is briefly introduced. The traceability and uncertainty of k0 NAA results are analyzed, and their valuable characteristics as NAA aided method of relative method are analyzed. It is pointed out that the simultaneous use of k0 NAA further strengthens the comparative law status of relative law NAA.