Betekenis van:
octave
octave
Zelfstandig naamwoord
- interval van acht opeenvolgende diatonische trappen
- a musical interval of eight tones
Synoniemen
Hyperoniemen
Voorbeeldzinnen
- If I change key, I can't hold the pitch. It's better if we go with the original key, and I sometimes sing an octave lower.
- Octave/Third octave band analyser:
- the frequency variation is 1 octave/min;
- an "instantaneous bandwidth" greater than 1 octave (fmax.
- An "instantaneous bandwidth" greater than 1 octave (fmax.
- an "instantaneous bandwidth" greater than 1 octave (fmax. > 2 fmin.) and any of the following:
- Note: 3A002.c.2. does not control those "dynamic signal analysers" using only constant percentage bandwidth filters (also known as octave or fractional octave filters).
- Note:3A002.c.3. does not control those "dynamic signal analysers" using only constant percentage bandwidth filters (also known as octave or fractional octave filters).
- Note: 3A002.c.3. does not control those "dynamic signal analysers" using only constant percentage bandwidth filters (also known as octave or fractional octave filters).
- An "instantaneous bandwidth" greater than 1 octave (fmax. > 2fmin.) and having any of the following:
- an "instantaneous bandwidth" greater than 1 octave (fmax. > 2 fmin.) and having any of the following:
- An "instantaneous bandwidth" of more than one octave, and average power (expressed in kW) times frequency (expressed in GHz) of more than 0,5;
- An "instantaneous bandwidth" of one octave or less, and average power (expressed in kW) times frequency (expressed in GHz) of more than 1; or
- An "instantaneous bandwidth"of one octave or less, and average power (expressed in kW) times frequency (expressed in GHz) of more than 1; or
- Trends in the ambient noise level within the 1/3 octave bands 63 and 125 Hz (centre frequency) (re 1μΡa RMS; average noise level in these octave bands over a year) measured by observation stations and/or with the use of models if appropriate (11.2.1).