The mandrel has an outer surface layer having a preformed pattern.
The surface layer has thereon projections attributed to the resin particles.
Soluble silicate in the surface layer is hydrolyzed and destroyed.
Moreover, there is minimal disruption to the surface layer of the soil.
One side of the sheet was mechanically polished to remove a surface layer.
PS membranes with a silica surface layer are obtained.
This will help bind the surface layer and improve adhesion.
Cela aidera à lier la couche de surface et améliorer l'adhérence.
A plurality of layers is applied over the activated substrate surface layer.
Plusieurs couches sont appliquées sur la couche de surface de substrat activée.
The current collecting surface layer is preferably formed by electro-plating.
La couche de surface recueillant le courant est de préférence formée par électroplaquage.
A lower substrate has a circuit on the surface layer.
Un substrat inférieur possède un circuit sur la couche de surface.
Its extraction takes place from the surface layer of the hills.
Son extraction s'opère de la couche superficielle des collines.
Its surface layer is the skin's first line of defence.
Sa couche superficielle est la première protection de la peau.
The image shows the surface layer and many underground layers.
La figure montre la couche de surface du sol et plusieurs couches souterraines.