13.空氣中的碰撞克馬(Kcol) air 與曝露X之間的關係式為何?
(A)(Kcol) air =X×0.0876 Gy/R
(B)(Kcol) air =X×0.00876 Gy/R
(C)(Kcol) air =X×0.000876 Gy/R
(D)(Kcol) air =X×0.0000876 Gy/R
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統計: A(45), B(962), C(49), D(8), E(0) #979051
統計: A(45), B(962), C(49), D(8), E(0) #979051