英语词汇“primitive cell”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

primitive cell n. Crystallography the smallest unit cell of a lattice, having lattice points at each of its eight vertices only.

ΚΠ

1931 Zeitschr. f. Kristallogr. 79 501 The cell chosen is..not necessarily the primitive, i.e. smallest cell, as such a cell would often demand a description in oblique and inconvenient axes. But it is always either the primitive cell or a one- or three-face-centred or a body-centred cell.

1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) III. 595/1 The three primitive cells of the cubic lattices are, respectively, a cube, a rhombohedron with a plane angle of 109° 28′, and a rhombohedron with an angle of 60°.

1978 H. M. Rosenberg Solid State (ed. 2) i. 7 It is often possible to break down the unit cells into smaller simpler arrangements... These are called primitive cells.

单词	primitive cell
释义	> as lemmas primitive cell primitive cell n. Crystallography the smallest unit cell of a lattice, having lattice points at each of its eight vertices only. ΚΠ 1931 Zeitschr. f. Kristallogr. 79 501 The cell chosen is..not necessarily the primitive, i.e. smallest cell, as such a cell would often demand a description in oblique and inconvenient axes. But it is always either the primitive cell or a one- or three-face-centred or a body-centred cell. 1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) III. 595/1 The three primitive cells of the cubic lattices are, respectively, a cube, a rhombohedron with a plane angle of 109° 28′, and a rhombohedron with an angle of 60°. 1978 H. M. Rosenberg Solid State (ed. 2) i. 7 It is often possible to break down the unit cells into smaller simpler arrangements... These are called primitive cells. extracted from primitiven.adj. < as lemmas
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