A、(uCn/p)m/(uCn/p)A為某種介質(zhì)對(duì)空氣的質(zhì)能吸收系數(shù)之比 
B、(uCn/p)m/(uCn/p)A為某種介質(zhì)對(duì)空氣的質(zhì)能吸收本能之比 
C、(uCn/p)m/(uCn/p)A為水對(duì)空氣的質(zhì)能阻止本領(lǐng)之比 
D、(uCn/p)m/(uCn/p)A為介質(zhì)中吸收劑量與照射質(zhì)量的轉(zhuǎn)換系數(shù) 
E、(uCn/p)m/(uCn/p)A為水中吸收劑量與照射劑量的轉(zhuǎn)換系數(shù)