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favo
Tetraeder
inglês
inglês
alemão
alemão

tetra·he·dron <pl -dra [or -s]> [ˌtetrəˈhi:drən] SUBST MAT

tetrahedron
Tetraeder nt <-s, -> téc
alemão
alemão
inglês
inglês
tetrahedron

PONS OpenDict

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Exemplos unilingues (não verificados pela redação)

A tetrahedron is orthocentric if and only if its circumscribed parallelepiped is a rhombohedron.
en.wikipedia.org
The rectification of a tetrahedron produces an octahedron.
en.wikipedia.org
The tetrahedron, octahedron, icosahedron, and great icosahedron appear commonly in non-prismatic uniform polychora, but not in their snub constructions.
en.wikipedia.org
In simple alkyllithium reagents, these triangles aggregate to form tetrahedron or octahedron structures.
en.wikipedia.org
When only one pair of opposite edges are perpendicular, it is called a semi-orthocentric tetrahedron.
en.wikipedia.org

Exemplos da Internet (não verificados pela redação)

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In contrast to the other balloon sculptures that are shown here, these balloons, just like the tetrahedron, do not symbolise the electron clouds but the outer structure of the complex.
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liqcryst.chemie.uni-hamburg.de
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Ebenso wie beim Tetraeder ist die Besonderheit, dass die Ballons im Gegensatz zu den meisten hier vorgestellten Ballonmodellen nicht die Elektronenwolken symbolisieren, sondern der äußere Bau des Komplexes symbolisiert wird.
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About right-angled triangles, Pythagorean theorem, trigonomy basics, regular polygones, platonic solids, regular tetrahedron, regular octahedron, cube, regular dodecahedron and icosahedron.
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www.f-lohmueller.de
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Über rechtwinklige Dreiecke, Satz des Pythagoras, Trigonometrie Grundlagen, reguläre Polygone, die fünf Platonischen Körper, regulärer Tetraeder, regulärer Oktaeder, Würfel, regulärer Dodekaheder und regulärer Ikosaeder.
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Thus, on a surface full of adjacent tetrahedrons, the illumination of a single unit triggers a light wave running across the whole field.
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www.aec.at
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Auf einer Fläche voller Tetraeder erzeugt das den Effekt einer Lichtwelle, die durch das Feld läuft.
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Tetrahedron by corners with edges Scene for POV-Ray:
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www.f-lohmueller.de
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Tetraeder mit Eckpunkten und Kanten Szene für POV-Ray:
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The tetrahedron is a often used body in chemistry.
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liqcryst.chemie.uni-hamburg.de
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Der Tetraeder ist ein in der Chemie häufig benötigter Körper.
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