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释义
the world > relative properties > number > geometry > surface > [noun] (41)
superficec1400

Geometry. = superficies, n. 1. Obsolete.

superficies1530

Geometry. A continuous extent having only two dimensions (length and breadth, without thickness); an entity such as forms the boundary or one of the…

surface1604

Mathematics. A continuous extent having only two dimensions (length and breadth, without thickness), whether plane or curved, finite or infinite; an…

superficie1702

= superficies, n. (in various senses).

wave-surface1833

a geometrical surface which is the locus of all points reached at one instant by an undulatory agitation propagated from any centre.

developable1847

Mathematics. A developable surface.

quartic1854

Mathematics. An expression, curve, or surface of the fourth degree.

scroll1862

Geometry. A skew ruled surface.

conicoid1863

In Solid Geometry: A surface of which every plane section is a conic (see conic, n. 2); a surface of the second degree, a quadric surface or…

regulus1874

Geometry. A ruled surface; the surface swept out by a straight line which moves such that it never crosses its own path.

Riemann surface1876

a complex manifold of complex dimension one; esp. a branched covering of the complex plane, which can be used in plotting multi-valued functions.

tetrahedroid1889

Geometry. The envelope of a quadric surface which touches eight given straight lines.

construct1902

Mathematics. A configuration, outline, or surface.

skew1902

Geometry. = regulus, n. 5. (Cf. skew, adj. 2.)

trend surface1956

a mathematically defined surface computed as a best fit to the sampled values of some parameter over an area of interest; so trend surface analysis.

Subcategories:

— plane (11)
— part of (2)
— intersection of (2)
— generated by a line (3)
— generated by rotation or twisting (5)
— imaginary land in (1)
— number of conditions imposed upon (1)
— property of (1)
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更新时间:2025/3/21 13:08:25