Matches in DBpedia 2016-04 for { ?s ?p "A reference tone is a pure tone corresponding to a known frequency, and produced at a stable sound pressure level (volume), usually by specialized equipment."@en }
Showing triples 1 to 4 of
4
with 100 triples per page.
- Reference_tone abstract "A reference tone is a pure tone corresponding to a known frequency, and produced at a stable sound pressure level (volume), usually by specialized equipment.".
- Q7307154 abstract "A reference tone is a pure tone corresponding to a known frequency, and produced at a stable sound pressure level (volume), usually by specialized equipment.".
- Reference_tone comment "A reference tone is a pure tone corresponding to a known frequency, and produced at a stable sound pressure level (volume), usually by specialized equipment.".
- Q7307154 comment "A reference tone is a pure tone corresponding to a known frequency, and produced at a stable sound pressure level (volume), usually by specialized equipment.".