light reflectance造句

Forests moderate the local climate and the global water cycle through their light reflectance ( albedo ) and evapotranspiration.
Colors ( blue, green, gold, olive and chartreuse ) were scientifically selected for balanced brightness ration and light reflectance.
On signage with words or pictograms The Americans with Disabilities Act accessibility guidelines ( ADAAG ) recommend a light reflectance value of 70 %, but this is not a strict requirement.
It's difficult to find light reflectance in a sentence. 用light reflectance造句挺难的