engelska-franska översättning av spectrum

spectreLe spectre ignore les frontières nationales. The spectrum does not recognise national borders. Politique du spectre radioélectrique (débat) Radio spectrum policy (debate) Le spectre relève de la compétence nationale, j'en suis consciente. Spectrum is a national competence: I am aware of that.

A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes
Specifically, a range of colours representing light of contiguous frequencies; hence electromagnetic spectrum, visible spectrum, ultraviolet spectrum, etc.
The autism spectrum
The set of eigenvalues of a matrix
The set, denoted Spec, of all prime ideals of a given ring ''R'', commonly augmented with a Zariski topology and considered as a topological space
Specter, apparition.

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