High-speed generators are enclosed within a closed cylindrical stator housing that extends between the bearings at the two ends.
And each of the small paintings is enclosed within a small wooden bird cage of a kind handmade by the artist's grandfather in the Cuban countryside.
The bivalve body comprises a dorsal visceral mass and a ventral foot, which is enclosed within a thin mantle, or pallium.
The cells of eukaryotic microbes are similar to plant and animal cells in that their DNA is enclosed within a nuclear membrane, forming the nucleus.
The South American Rain Forest habitat is enclosed within a 66-foot (20-metre) high glass pyramid located at the top level of the building.
A four-story concrete building, which is enclosed within a second protective building, holds two warehouse-size vaults where negatives, prints and film are kept in the dark at 0 degrees and 25percentt relative humidity.
The eggs of most cephalopods are enclosed within a capsule that may be gelatinous and transparent (the squids of the genus Loligo) or opaque and leathery (Octopus and cuttlefishes).
A radioactive source capable of emitting alpha particles (i.e., positively charged particles, identical to the nucleus of the helium atom and 7,000 times more massive than electrons) was enclosed within a protective lead shield.
In Van de Graaff generators, electric charge is transported to the high-voltage terminal on a rapidly moving belt of insulating material driven by a pulley mounted on the grounded end of the structure; a second pulley is enclosed within a large, spherical high-voltage terminal.
All living organisms on Earth are made up of one of two basic types of cells: eukaryotic cells, in which the genetic material is enclosed within a nuclear membrane, or prokaryotic cells, in which the genetic material is not separated from the rest of the cell.
