scalar

adjective · nounA2

Định nghĩa theo từ loại

Tính từ

adjective

1.
(not comparable)(mathematics) Having magnitude but not direction.
2.
(not comparable)(computer science) Consisting of a single value (e.g. integer or string) rather than multiple values (e.g. array).
3.
(not comparable)Of, or relating to scale.
4.
(not comparable)(music) Of or pertaining to a musical scale.
5.
(not comparable)(physics) Relating to particles with a spin (quantum angular momentum) of 0 (known as spin 0).
6.
(not comparable)(linguistics) Pertaining to the dimension on which something is measured.

Danh từ

noun

Plural noun:

scalars

1.
(mathematics) A quantity that has magnitude but not direction; compare vector.
2.
(electronics) An amplifier whose output is a constant multiple of its input.

Từ liên quan

Cùng gốc / liên quan

scalar bosonscalar curlscalar fieldscalar functionscalar multiplicationscalar productscalar triple productscalar-valuedelectroscalargraviscalarhyperscalarinterscalarintrascalarisoscalarmacroscalarmultiscalarnonscalarscalarizescalarlyscalaron

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Nguồn gốc từ

Borrowed from Latin scālāris, adjectival form from scāla (a flight of steps, stairs, staircase, ladder, scale), for *scadla, from scandere (to climb); compare scale. The mathematics sense was Q11887, 1846.