- antiphase vibration
- антифазные колебания
Авиасловарь. М.А.Левин. 2004.
Авиасловарь. М.А.Левин. 2004.
антифазные гармонические колебания — антифазные колебания Синхронные гармонические колебания, y которых разность фаз в любой момент времени равна π. [Сборник рекомендуемых терминов. Выпуск 106. Механические колебания. Академия наук СССР. Комитет научно технической терминологии.… … Справочник технического переводчика
Mechanical filter — Figure 1. A mechanical filter made by the Kokusai Electric Company intended for selecting the narrow 2 kHz bandwidth signals in SSB radio receivers. It operates at 455 kHz, a common IF for these receivers, and is dimensioned 45×15×15 mm ( … Wikipedia
Wave — A wave is a disturbance that propagates through space and time, usually with transference of energy. While a mechanical wave exists in a medium (which on deformation is capable of producing elastic restoring forces), waves of electromagnetic… … Wikipedia
Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios … Wikipedia
Straight-3 — A straight 3 or inline 3 is an internal combustion engine with three cylinders arranged in a straight line side by side.Most straight 3 engines employ a crank angle of 120° and are thus rotationally balanced; however, since the three cylinders… … Wikipedia
Active noise control — (ANC) (also known as noise cancellation, active noise reduction (ANR) or antinoise) is a method for reducing unwanted sound. Contents 1 Explanation 2 Applications 3 See also 4 … Wikipedia
Pickup (music technology) — For phonograph pickup, see Magnetic cartridge. For other uses, see Pickup disambiguation page. Three magnetic pickups on a Peavey Raptor with the pickup configuration of a fat strat (H S S). The bridge (right) pickup is a humbucker and the neck… … Wikipedia
Null (physics) — In physics a null is a point in a field where the field quantity is zero as the result of two or more opposing quantities completely cancelling each other. The field may be scalar, vector or tensor in nature. Common situations where nulls arise… … Wikipedia