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torus    
n. 花托,花床,圆环面

花托,花床,圆环面

torus
n 1: a ring-shaped surface generated by rotating a circle around
an axis that does not intersect the circle [synonym: {torus},
{toroid}]
2: commonly the lowest molding at the base of a column [synonym:
{torus}, {tore}]

Torus \To"rus\ (t[=o]"r[u^]s), n.; pl. {Tori} (t[=o]"r[imac]).
[L., a round, swelling, or bulging place, an elevation. Cf.
3d {Tore}.]
[1913 Webster]
1. (Arch.) A large molding used in the bases of columns. Its
profile is semicircular. See Illust. of {Molding.}
--Brande & C.
[1913 Webster]

2. (Zool.) One of the ventral parapodia of tubicolous
annelids. It usually has the form of an oblong thickening
or elevation of the integument with rows of uncini or
hooks along the center. See Illust. under {Tubicolae}.
[1913 Webster]

3. (Bot.) The receptacle, or part of the flower on which the
carpels stand.
[1913 Webster]

4. (Geom.)
(a) The surface described by the circumference of a circle
revolving about a straight line in its own plane.
(b) The solid inclosed by such a surface; -- sometimes
called an {anchor ring}.

Syn: Syn. --3d Tore[2].
[1913 Webster]


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  • Torus - Wikipedia
    Real-world objects that approximate a torus of revolution include swim rings, inner tubes and ringette rings A torus is different than a solid torus, which is formed by rotating a disk, rather than a circle, around an axis A solid torus is a torus plus the volume inside the torus
  • Secure energy storage and management systems – Torus
    Our full-stack energy platform Torus Station unites storage, software, security, and 24 7 monitoring in a single platform Built, installed, and maintained by one team
  • Torus -- from Wolfram MathWorld
    An (ordinary) torus is a surface having genus one, and therefore possessing a single "hole" (left figure) The single-holed "ring" torus is known in older literature as an "anchor ring "
  • Mandibular Tori: Causes, Symptoms Removal - Cleveland Clinic
    Torus mandibularis refers to a bony growth on the floor of your mouth, under your tongue These growths, also called dental tori, are harmless and typically don’t cause pain You can have mandibular tori on one side or both sides of your mouth
  • Torus - Math is Fun
    Go to Surface Area or Volume A torus is a fascinating 3D shape that looks like a donut or swim ring It is created by revolving a smaller
  • Energy-Efficient Smart Home Solutions - Residential Power . . . - Torus
    Attract discerning buyers by providing reliable, affordable, green power Torus reduces monthly power bills by up to 90% The Torus Station uses AI to keep lights on when the grid goes down Torus lowers a home's CO2 emissions by up to 90% With Torus, homes can run off-grid indefinitely
  • Torus - Simple English Wikipedia, the free encyclopedia
    A torus (plural: tori or toruses) is a tube shape that looks like a doughnut or an inner tube In geometry, a torus is made by rotating a circle in three dimensional space To make a torus, the circle is rotated around a line (called the axis of rotation) that is in the same plane as the circle
  • TORUS Definition Meaning - Merriam-Webster
    The meaning of TORUS is a large molding of convex profile commonly occurring as the lowest molding in the base of a column How to use torus in a sentence
  • Torus in Sacred Geometry: Shape, Symbol Spiritual Meanings
    In the field of sacred geometry, the torus is a three-dimensional shape that has intriguing symbolic meanings in spirituality, culture, art, architecture, and science
  • TOPOLOGY, GEOMETRY, AND DYNAMICAL SYSTEM OF TORUS
    The torus, a shape as familiar as a donut yet as rich in complexity as the most intricate mathematical concepts, holds a unique place in the study of mathematics





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