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Transportation Research Thesaurus

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Each term in the TRT is assigned a unique notational code that conveys its location within the hierarchy. The first letter of the notation represents the facet or top term. Using the notational code it is easy to determine the terms relation in the hierarchy. The term's parent (Ae) will have one less letter (from the right end) as the term (Aea). Siblings (Aeg, Aes) will have the same notational code as the term except the last letter will be different. Children (Aeac, Aeah) will have one letter appended to the end of the notational code of the term.

Hierarchical Display

Top Terms> Physical phenomena > Sound > Sound attenuation

Sb: Sound
Sbt: Sound attenuation
 Sbts: Sound absorption

Find documents having Sound attenuation

Use For:
Acoustic attenuation
 
Broader Term:
Sb: Sound
 
Related Terms:
Sbb: Acoustic emission
Sbf: Acoustic scattering
Sbh: Acoustic waves
Sbi: Directivity pattern
Sbj: Effective sound pressure
Sbm: Harmonics
Sbp: Infrasound
Sbr: Pitch (Acoustics)
Sbv: Sound transmission
Sbw: Speed of sound
Sbx: Ultrasonic waves
Sby: Underwater sound
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