"external cover" is correct and usable in written English.
It is commonly used when discussing issues related to physical objects such as books, documents, and boxes, and it generally refers to a removable protective covering on an object. For example, "The external cover of this book is made of sturdy cardboard."
Each rectangular tube is composed of external channel steel and an external cover plate.
Optimization was based on the simplified FE model which consisted of laminate parts, metallic foam, steel external cover and I-beam pillar.
For each building archetype, information on the construction type of walls and roofs (main materials, insulation, internal and external cover), the glazing ratio, type of windows, presence of shading elements, the airtightness and presence of a mechanical ventilation system is provided.
At the moment, we prefer the Dacron patch for the external cover to the pericardial one by reason of baroresistance and durability.
In the other hand, since formulations containing 10 or 15% of propolis have larger amount of propolis, part of the extract was in the channels and part of the extract have formed an external cover on tooth surface.
Apical buds, axillary latent buds and sprouted axillary buds, external cover (the external surface of the corms without buds), roots, basal plate, and vascular tissue from apical buds, decapitated buds and axillary bud extracts were applied to P. ramosa seeds, and germination was scored after 7 d.
Our results recommend important role of internal and external reflection, cover and substrate layer, angle of incidence and polarization to design elements for optical energy harvesting applications.
The computerized analysis has been carried out by means of the software package Energy Plus which allowed the simulation of a wide range of alternatives for the external envelope (cover, materials, layers, air gaps etc).
As shown, the six criteria of external validity cover the aspects of transformative criticism.
The proposed phyto-nanostructures are recommended to be used as a fixed layer on a regular external wound cover.
This reaction fatally undermined the ability of ASEAN to influence Myanmar as it ensures the regime the continued external political cover from pressure that animated its desire to join ASEAN in 1997.
