- acoustic stiffness of rock
- акустическая жесткость горных пород
English-Russian mining dictionary. В.П. Манышев.
English-Russian mining dictionary. В.П. Манышев.
Акустическая жёсткость — горных пород (a. acoustic stiffness of rock; н. Schallherte der Gesteine; ф. durete acoustique des roches; и. rigidez acustica de las rocas) способность породы передавать колебат. движение. Bеличина A. ж. равна произведению скорости… … Геологическая энциклопедия
акустична жорсткість гірських порід — акустическая жесткость горных пород acoustic stiffness of rock Schallhärte der Gesteine властивість породи передавати звукові коливання. Залежить від структурних особливостей г.п. та їх мінерального складу. Визначається як добуток густини… … Гірничий енциклопедичний словник
ear, human — ▪ anatomy Introduction organ of hearing and equilibrium that detects and analyzes noises by transduction (or the conversion of sound waves into electrochemical impulses) and maintains the sense of balance (equilibrium). The human ear, like … Universalium
building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… … Universalium
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Tonewood — is the term generally used to designate wood with recognized and consistent acoustic qualities when used in the making of musical instruments. The type of wood used on stringed instruments, such as a guitar, is a much debated factor contributing… … Wikipedia
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Bowers & Wilkins — Type Private Industry Consumer electronics Founded 1966 Headquarters … Wikipedia
Drill string — A drill string on a drilling rig is a column, or string, of drill pipe that transmits drilling fluid (via the mud pumps) and torque (via the kelly drive or top drive) to the drill bit. The term is loosely applied as the assembled collection of… … Wikipedia