“Bravais lattice”的概念、定义、翻译、参考文献-科学参考

Bravais lattice

Physics

A lattice defined by the combination of one of the seven possible crystal systems and one of the possible lattice centrings, i.e. (1) primitive, in which only the cell corners are occupied, (2) body centred, in which there is a point at the centre, (3) face centred, in which there are points at the centres of all the faces, (4) centred at a single face, in which there is a point at the centre of one of the faces. The Bravais lattice is named after the French physicist Auguste Bravais (1811–63), who demonstrated in 1850 that in three spatial dimensions there are fourteen possible such lattices.

Chemistry

An infinite array of lattice points. A Bravais lattice can have only fourteen space groups divided into seven crystal systems. It is named after Auguste Bravais (1811–63), who enumerated all the possible such lattices in 1850.

Geology and Earth Sciences

A lattice is a framework, resembling a three-dimensional, periodic array of points, on which a crystal is built. The smallest array which can be repeated is the ‘unit cell’. In 1850, M. A. Bravais showed that identical points can be arranged spatially to produce 14 types of regular pattern. These 14 space lattices are known as ‘Bravais lattices’.

单词	Bravais lattice
释义	Bravais lattice Physics A lattice defined by the combination of one of the seven possible crystal systems and one of the possible lattice centrings, i.e. (1) primitive, in which only the cell corners are occupied, (2) body centred, in which there is a point at the centre, (3) face centred, in which there are points at the centres of all the faces, (4) centred at a single face, in which there is a point at the centre of one of the faces. The Bravais lattice is named after the French physicist Auguste Bravais (1811–63), who demonstrated in 1850 that in three spatial dimensions there are fourteen possible such lattices. Chemistry An infinite array of lattice points. A Bravais lattice can have only fourteen space groups divided into seven crystal systems. It is named after Auguste Bravais (1811–63), who enumerated all the possible such lattices in 1850. Geology and Earth Sciences A lattice is a framework, resembling a three-dimensional, periodic array of points, on which a crystal is built. The smallest array which can be repeated is the ‘unit cell’. In 1850, M. A. Bravais showed that identical points can be arranged spatially to produce 14 types of regular pattern. These 14 space lattices are known as ‘Bravais lattices’.
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