特殊用法annihilation gammas1.湮没γ辐射average kinescope gamma1.平均显象管γ值capture gammas1.俘获γ辐射decay gammas1.衰变γ射线delayed gamma1.延迟性γ射线display gamma1.重显灰度effective gamma1.有效灰度系数, 有效γ值hard gamma1.硬γ射线overall gamma1.总非(直)线性系数, 总灰度系数picture tube gamma1.显象管灰度系数point gamma1.对比系数的微分值print-through gamma1.印片γ值prompt gamma1.瞬发γ射线transmission gamma1.传输灰度系数gamma of transfer characteristic1.光电转换特性, 转换特性的伽马