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دراسة امتصاص الإشعاع (دراسة معامل الامتصاص الخطي والكتلي لأشعة جاما )
(مجلة كليات التربية, 2020-08)
Multichannel analyzer (MCA) provides an array of counting channels, or scalars, and systematically stores incoming pulses in
these channels according to some prescribed criterion. The criterion defines a mode of operation. ...