- cyclic vibration
- циклическая вибрация
Англо-русский словарь по авиационной медицине. 2013.
Англо-русский словарь по авиационной медицине. 2013.
Whole body vibration — Whole Body Vibration: function and effectsWhole Body Vibration (WBV) was developed by Russian scientist Vladimir Nazarov, to prevent astronauts muscles and bones wasting when they were in space. Because there is no gravitational force in space,… … Wikipedia
self-excited vibration — vibrations are termed self excited if the vibratory motion produces cyclic forces which sustain the vibration … Mechanics glossary
Helicopter — For other uses, see Helicopter (disambiguation). Helicopter An LAPD Bell 206 … Wikipedia
materials science — the study of the characteristics and uses of various materials, as glass, plastics, and metals. [1960 65] * * * Study of the properties of solid materials and how those properties are determined by the material s composition and structure, both… … Universalium
helicopter — /hel i kop teuhr, hee li /, n. 1. any of a class of heavier than air craft that are lifted and sustained in the air horizontally by rotating wings or blades turning on vertical axes through power supplied by an engine. v.i. 2. to fly in a… … Universalium
Structural load — Structural loads or actions are forces, deformations or accelerations applied to a structure or its components.[1][2] Loads cause stresses, deformations and displacements in structures. Assessment of their effects is carried out by the methods of … Wikipedia
Mindstream — Part of a series on Buddhism Outline · Portal History Timeline · Councils … Wikipedia
Fatigue (material) — Metal fatigue redirects here. For the video game, see Metal Fatigue (disambiguation). v · d · e Materials failure modes … Wikipedia
Rocket engine — RS 68 being tested at NASA s Stennis Space Center. The nearly transparent exhaust is due to this engine s exhaust being mostly superheated steam (water vapor from its propellants, hydrogen and oxygen) … Wikipedia
Piasecki PA-97 — infobox Aircraft name = PA 97 Helistat type = Experimental heavy lifter manufacturer = Piasecki caption = designer = first flight = 26 April 1986 retired = destroyed in crash, 1 July 1986 status = primary user = number built =1 program cost = $40 … Wikipedia
Water cluster — In chemistry a water cluster is a discrete hydrogen bonded assembly or cluster of molecules of water [cite journal | title = Water: From Clusters to the Bulk | author = Ralf Ludwig | journal = Angew. Chem. Int. Ed. | year = 2001 | volume = 40 |… … Wikipedia