Preposition: of. disk: These wide long ligaments also constitute the outer layer of the annulus of each disk. Converse of object. rotate: In the experimental part of this thesis, a ...
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The region lying between two concentric circles. The area of the annulus formed by two circles of radii a and b (with a>b) is A_(annulus)=pi(a^2-b^2). In the above figure, the ...
annulus /an·nu·lus/ (an´u-lus) pl. an´nuli [L.] anulus. an·nu·lus or an·u·lus (n y-l s) n. pl. an·nu·lus·es or an·nu·li (-l) A circular or ring-shaped structure.
noun, plural -li /-ˌlaɪ / Show Spelled Pronunciation [-lahy] Show IPA Pronunciation, -lus⋅es. 1. a ring; a ringlike part, band, or space. 2. Geometry. the space between two ...
It is, however, essential that the magnetic field be uniform at the position of the mirror electrode, and to this end a permanent magnet in the form of an annulus has been built ...
an·nu·lus (n y-l s) n. pl. an·nu·lus·es or an·nu·li (-l) 1. A ringlike figure, part, structure, or marking, such as a growth ring on the scale of a fish.
Annulus (or anulus), being the Latin and French for "ring", is a term used to describe various ring or circle shaped objects (or openings): Annulus (entomology), an antennal unit in simple antennae, or a ring-like marking or structure surrounding a joint or segment. Annulus (Herpetology), reference to too small an opening that can be a potential death trap for a reptile that can't pass through.
In mathematics, an annulus (the Latin word for "little ring", with plural annuli) is a ring-shaped geometric figure, or more generally, a term used to name a ring-shaped object. The adjective form is annular (for example, an annular eclipse). The open annulus is topologically equivalent to both the open cylinder and the punctured plane.
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