. . . "puissance acoustique"@fr . . . . "\u97F3\u6E90\u306E\u97F3\u97FF\u51FA\u529B"@ja . . . . . "potencie ac\u00FAstica"@es . "http://en.wikipedia.org/wiki/Sound_power"^^ . "pot\u00EAncia sonora"@pt . "P" . . . . . . . . . . . "Sound power or acoustic power \\(P_a\\) is a measure of sonic energy \\(E\\) per time \\(t\\) unit. It is measured in watts and can be computed as sound intensity (\\(I\\)) times area (\\(A\\))."^^ . . . "\\(P_a = IA\\), where \\(I\\) is the sound intensity in \\(\\frac{W}{m^2}\\) and \\(A\\) is the area in \\(m^2\\)."^^ . . "moc akustyczna"@pl . . . . . . "Schallleistung"@de . . . . . . "potenza sonora"@it . . . "pot\u00EAncia ac\u00FAstica"@pt . . . . "\u0627\u0644\u0642\u062F\u0631\u0629 \u0627\u0644\u0635\u0648\u062A\u064A\u0629"@ar . . "belongs to SOQ-ISO" . . "\u0437\u0432\u0443\u043A\u043E\u0432\u0430\u044F \u043C\u043E\u0449\u043D\u043E\u0441\u0442\u044C"@ru . . "sound power"@en . . . . .