spectrum

1) спектр

2) график спектральной функции
3) спектральность
– absorption spectrum
– acoustical spectrum
– antibiotic spectrum
– band spectrum
– comparison spectrum
– complex spectrum
– continuous spectrum
– distorted spectrum
– Doppler spectrum
– electromagnetic spectrum
– emission spectrum
– energy spectrum
– equal-energy spectrum
– fine spectrum
– frequency spectrum
– infra-red spectrum
– integrated spectrum
– inversion spectrum
– line spectrum
– Neumann-Pierson spectrum
– noise spectrum
– point spectrum
– power spectrum
– pulse-height spectrum
– radio-frequency spectrum
– Raman spectrum
– recoil spectrum
– reversal of the spectrum
– rotational spectrum
– shock spectrum
– spark spectrum
– spectrum analysis
– spectrum analyzer
– spectrum degradation
– spectrum generator
– spectrum modulus
– spectrum roll-off
– spectrum signature
– spectrum width
– transmission spectrum
– velocity spectrum
– vibration spectrum
– visible spectrum
– wave-vector spectrum

audio spectrum analyzer — анализатор спектра звуковых частот

initial shock spectrum — текущий ударный спектр

residual shock spectrum — ударный спектр последействия

storage-type spectrum analyzer — анализатор спектра с запоминанием

vibration spectrum analysis — анализ спектра вибрации