gradation

gradation dure

steep gradation

Gradation locale

Local dimming

Nouvelle gradation.

New gradation.

Gradation de l’échelle:

Recognizing change and reacting positively

* Gradation selon Trey, Burns

* Grading according to Trey, Burns and Saunders (1966)

* Gradation selon Trey, Burns et Saunders (1966)

*Grading according to Trey, Burns and Saunders (1966)

Le chlordane résiste longtemps à la dégradation.

Chlordane is very resistant to degradation.

gradation de tous les couleurs dans l'echelle de gris

gradation of all the colors in the gray scale