However, the stitch doesn't pierce the material which would give an entry point for water.
Choose a Material The material the chassis and armor is made out of on a combat robot is extremely important because it is what prevents enemy weapons from piercing your electric components.
If your artist is unwilling to pierce with this material, then choose a plain stud for the piercing.
In both barrel-type rotary piercing and cone-type rotary piercing, the material is subjected to shearing deformation due to rotary forging.
Close to where you pierced your material initially, push the needle back through to the wrong side.
Differing from the honey bee sting, which pierces into the substrate like a straight nail, a paper wasp sting penetrates a materials along a curved or arc path.
Broderie anglaise, (French: "English embroidery"), form of whitework embroidery in which round or oval holes are pierced in the material (such as cotton), and the cut edges then overcast; these holes, or eyelets, are grouped in a pattern that is further delineated by simple embroidery stitches on the surrounding material.
Filter cakes formed during microfiltration can be hydrodynamically modelled as porous slabs bounded on one face by an impermeable material pierced by pores, i.e. the filter.
To make this vase, a layer of white glass was superimposed on a darker material and afterward sculpted, pierced, and cut away to leave the white figures in relief against the darker background.
Moreover, previous history of piercing with sharp materials and history of abortion were major risk factors for HIV infection.
Previous history of piercing with sharp materials (AOR = 3.0, 95% CI 1.17-7.80) and history of abortion (AOR = 6.6, 95% CI 2.50-17.71) were also statistically significant for HIV infection.
