burden surface distribution
density of surface charge
Negative surface charge
Positive surface charge
reverberator light distribution surface sheet
surface charge
表面电荷
面电荷
表面带电
电荷表面
电荷表面密度
表面电性
壁电荷
荷电
电荷
surface charge accumulation
Surface charge characteristics
Surface charge densities
surface charge measurement
Surface charge properties
Variability of surface charge
charge distribution in a group
electric charge distribution
Poisson-Poisson distribution Poisson-Binomial distribution Compound distribution
Poisson—Poisson分布Poisson－二项分布复合分布