The relative efficiency means the ratio of full-energy peak countingefficiency of differential energies to that of 0.8468 MeV.
所谓相对效率是指不同能量对某一能量全能峰计数效率的归一值。
2
Effects of sample volume, type of the counting vial, solvent and turbidity quenching on the Cerenkov countingefficiency are observed.
并且对一些影响测量效率的因素，如样品体积、测量瓶类型、样品溶液的介质等进行了观察。
3
The quenching effect of the colors in the biology sample may lower the countingefficiency, It can be eliminated after decolorization of the sample or corrected by some other means.