mumber-length distribution test
Normal distribution test
uniform distribution design
accelerated test design
cross test design technique
orthogonal test design
正交试验设计
正交设计法
正交回归分析
正交试验
正交实验设计
orthogonal test design method
orthonormality test design
Test design on orthogonal Latin square
Poisson-Poisson distribution Poisson-Binomial distribution Compound distribution
Poisson—Poisson分布Poisson－二项分布复合分布
same color with same gray