# screw axis of symmetry

screw axis of symmetry
sraigtinė simetrijos ašis statusas T sritis fizika atitikmenys: angl. screw axis of symmetry vok. Symmetrieschraubenachse, f rus. винтовая ось симметрии, f pranc. axe de symétrie hélicoïdal, m

Fizikos terminų žodynas : lietuvių, anglų, prancūzų, vokiečių ir rusų kalbomis. – Vilnius : Mokslo ir enciklopedijų leidybos institutas. . 2007.

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• Screw axis — The screw axis (helical axis or twist axis) of an object is a parameter for describing simultaneous rotation and translation components of that object.The axis is a directed line in space, along which a translation may occur, and about which… …   Wikipedia

• screw axis — /ˈskru æksəs/ (say skrooh aksuhs) noun an axis of symmetry about which the atoms in a crystal lattice are arranged …

• screw axis — Crystall. a symmetry element of a space group such that a rotation of the lattice about the axis and a translation of the lattice some fraction of the lattice s unit distance brings the lattice back to its original position. [1900 05] * * * …   Universalium

• screw axis — Crystall. a symmetry element of a space group such that a rotation of the lattice about the axis and a translation of the lattice some fraction of the lattice s unit distance brings the lattice back to its original position. [1900 05] …   Useful english dictionary

• Symmetry — For other uses, see Symmetry (disambiguation) …   Wikipedia

• Symmetry group — Not to be confused with Symmetric group. This article is about the abstract algebraic structures. For other meanings, see Symmetry group (disambiguation). A tetrahedron can be placed in 12 distinct positions by rotation alone. These are… …   Wikipedia

• Symmetry operation — In the context of molecular symmetry, a symmetry operation may be defined as a permutation of atoms such that the molecule or crystal is transformed into a state indistinguishable from the starting state. Two basic facts follow from this… …   Wikipedia

• Rotational symmetry — Generally speaking, an object with rotational symmetry is an object that looks the same after a certain amount of rotation. An object may have more than one rotational symmetry; for instance, if reflections or turning it over are not counted, the …   Wikipedia

• Symmetrieschraubenachse — sraigtinė simetrijos ašis statusas T sritis fizika atitikmenys: angl. screw axis of symmetry vok. Symmetrieschraubenachse, f rus. винтовая ось симметрии, f pranc. axe de symétrie hélicoïdal, m …   Fizikos terminų žodynas

• axe de symétrie hélicoïdal — sraigtinė simetrijos ašis statusas T sritis fizika atitikmenys: angl. screw axis of symmetry vok. Symmetrieschraubenachse, f rus. винтовая ось симметрии, f pranc. axe de symétrie hélicoïdal, m …   Fizikos terminų žodynas