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ENERGIE E (KeV)

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Courbe de réponse d’un film radiographiqueDOC∆DOB∆DOALog (X / X 0 )Log X 2 /X 1= CLog X 3 /X 4= CPour Un contraste C donné dans l’image radiante, la différence de noircissement seratrès variable selon que l’on se situe dans un domaine d’exposition faible (A), moyenne(B) ou forte (C).

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