Читать книгу Engineering Acoustics - Malcolm J. Crocker - Страница 93
Example 3.4
ОглавлениеIf p1 = p2 = 1 Pa and the two sound pressures are of the same amplitude and frequency and in phase with each other, then the total sound pressure level
If p1 = p2 = 1 Pa and the two sound pressures are of the same amplitude and frequency and in phase with each other, then the total sound pressure level
