English | Estonian |
environmentally sound management | keskkonnahoidlik jäätmekäitlus |
environmentally sound management | jäätmete keskkonnahoidlik käitlemine |
environmentally sound technology | roheline tehnoloogia |
environmentally sound technology | keskkonnahoidlik tehnoloogia |
environmentally sound technology | keskkonnaohutu tehnoloogia |
environmentally sound technology | ökotehnoloogia |
linear source of sound Point noise sources placed one after the other one as, for instance, in a row of cars moving on a road | joonmüraallikas |
sound emission Diffusion into the environment of a sound emitted from a given source | heliemissioon |
sound immission The introduction in the environment of noise deriving from various sources that can be grouped in: transportation activities, industrial activities and daily normal activities | heliimmissioon |
sound insulation material Material used to reduce the transmission of sound to or from a body, device, room, etc. | helisummutusmaterjal |
sound insulation material Material used to reduce the transmission of sound to or from a body, device, room, etc. | heliisoleermaterjal |
sound level The sound pressure level (in decibels) at a point in a sound field, averaged over the audible frequency range and over a time interval | helitase |
sound measurement Because of the large variations in sound magnitudes, and because the human hearing sensation seems to vary in a logarithmic way, logarithms are used in measurement of sound. The sound pressure level is given in decibels (dB) | heli mõõtmine |
sound propagation The travelling of acoustic waves in the atmosphere with a speed independent of their amplitude. The speed only depends on the acoustic medium and is proportional to the square route of the absolute temperature for any given medium | heli levimine |
sound transmission Passage of a sound wave through a medium or series of media | heliülekanne |
sound transmission Passage of a sound wave through a medium or series of media | heliläbilaskmine |