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151Sm (T1/2=90 a) is a kind of long-lived fission products. It was applied to the industry, agriculture, national defence and many other fields. The measurement of 151Sm is very significant in environment
151sm (T1 / 2 = 90 a) is a kind of long-lived fission products. It was applied to the industry, agriculture, national defense and many other fields. The measurement of 151Sm is very significant in environment