helisagedusspekter

Терминологические словари

ID 722516 Последнее изменение 30.12.2004

Домен acoustics

helisagedusspekter

frequency spectrum of the sound

repartition spectrale de l'energie acoustique

spektrale Verteilung der Schallenergie

äänitaajuusalue

helisagedusspekter

frequency spectrum of the sound

Примеры

The warning device shall have acoustic characteristics (frequency spectrum of the sound, level of sound pressure) and mechanical characteristics such that it can satisfy the following tests, in the order indicated.

repartition spectrale de l'energie acoustique

spektrale Verteilung der Schallenergie

äänitaajuusalue

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