Gray Predictive

gray BP neural network predictive model

fast gray-to-gray response time

256 gray-levels

2-D gray Scale Vector

Acipenser sinensis Gray

Adaptive gray model

adaptive gray template

adaptive gray-level transform

al- kali gray desert soil

Alloy Gray Cast-iron

Alloyed Gray Iron

Analysis by gray correlation

analysis of gray correlation

analysis of gray correlation degree

analysis of gray interrelation

Analysis of gray relation grade

analysis of gray relationship

analysis of gray relevance