deep+sound
71Deep geological repository — Technicians emplacing transuranic waste at the Waste Isolation Pilot Plant, near Carlsbad, New Mexico A deep geological repository is a nuclear waste repository excavated deep within a stable geologic environment (typically below 300 m or 1000… …
72sound — 1. The vibrations produced by a sounding body, transmitted by the air or other medium, and perceived by the internal ear. 2. An elongated cylindrical, usually curved, instrument of metal, used for exploring the bladder or other cavities of the… …
73Deep Purple — Эта статья  о рок группе. Об одноимённом альбоме см. Deep Purple (альбом). Deep Purple …
74deep — {{Roman}}I.{{/Roman}} adj. 1 a long way from top to bottom/front to back VERBS ▪ be, look ▪ The water looks very deep there. ADVERB ▪ extremely, fairly …
75Deep Ellum, Dallas, Texas — A skater along Main Street in Deep Ellum Deep Ellum (a corruption of deep Elm Street ) is an arts and entertainment district near downtown in east Dallas, Texas (USA). It lies directly east of the elevated I 45/US 75 (u …
76Deep water coral — Table coral, which can live in deep water (in this picture, it is in shallow, warm water) The habitat of deep water corals, also known as cold water corals, extends to deeper, darker parts of the oceans than tropical corals, ranging from near the …
77Speed of sound — Sound is a vibration that travels through an elastic medium as a wave. The speed of sound describes how much distance such a wave travels in a certain amount of time. In SI Units with dry air at 20 °C (68 °F), the speed of sound is 343 m/s. This… …
78Sound reinforcement system — A sound reinforcement system is an arrangement of microphones, electronic signal processors, amplifiers, and loudspeakers that makes live or pre recorded sounds usually music or speech louder, or that distributes the sound to a larger or more… …
79deep — /dip / (say deep) adjective 1. extending far downwards, inwards, or backwards. 2. having a specified dimension downwards, inwards, or backwards: a tank two metres deep. 3. situated far or a certain distance down, in, or back. 4. extending far in… …
80Deep energy retrofit — A deep energy retrofit is a building retrofit approach that uses integrative design to improve the economics of efficiency and achieve much larger energy savings than conventional energy retrofits. Deep energy retrofits can be applied to both… …
