sound energy density वाक्य
"sound energy density" हिंदी में sound energy density in a sentenceउदाहरण वाक्य
- It is a logarithmic measure of the ratio of two sound energy densities.
- The "'sound energy density level "'gives the ratio of a sound incidence as a sound energy value in comparison to a reference level of 0 dB ( DIN 45630 ).