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1 annulus radius
нефт. радиус затрубного пространства -
2 radius
- associated radius of convergence - discharge radius of excavator - effective earth's radius - radius of a circumscribed circle - radius of a geodesic curvature - radius of a geodesic torsion - radius of a principal curvature - radius of a total curvature - radius of a turning circle - short radius of a regular polygon -
3 радиус затрубного пространства
annulus radius нефт.Русско-английский научно-технический словарь Масловского > радиус затрубного пространства
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Annulus (mathematics) — 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 adjectival form is annular (for example, an annular eclipse).The … Wikipedia
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Classical central-force problem — In classical mechanics, the central force problem is to determine the motion of a particle under the influence of a single central force. A central force is a force that points from the particle directly towards (or directly away from) a fixed… … Wikipedia
differential geometry — Math. the branch of mathematics that deals with the application of the principles of differential and integral calculus to the study of curves and surfaces. * * * Field of mathematics in which methods of calculus are applied to the local geometry … Universalium
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