- condition of instability
- условие неустойчивого состояния, условие неустойчивости* * *условие неустойчивого состояния [неустойчивости], условие потери устойчивости (напр. сжатого стержня)
Англо-русский строительный словарь. 2013.
Англо-русский строительный словарь. 2013.
Instability — In sta*bil i*ty, n.; pl. {Instabilities}. [L. instabilitas: cf. F. instabilit[ e].] [1913 Webster] 1. The quality or condition of being unstable; lack of stability, firmness, or steadiness; liability to give way or to fail; insecurity;… … The Collaborative International Dictionary of English
instability — in|sta|bil|i|ty [ ,ınstə bıləti ] noun uncount 1. ) a situation that keeps changing, so that you are worried about what might happen: This policy would lead to greater instability in the region. political/economic instability a ) a condition in… … Usage of the words and phrases in modern English
instability — UK [ˌɪnstəˈbɪlətɪ] / US noun [uncountable] 1) a) a situation that keeps changing, so that you are worried about what might happen This policy would lead to greater instability in the region. political/economic instability b) a condition in which… … English dictionary
instability — I (New American Roget s College Thesaurus) n. changeableness, unsteadiness, inconstancy. II (Roget s IV) n. Syn. inconstancy, changeability, immaturity, mutability, variability, unstableness, nonuniformity, inconsistency, irregularity, imbalance … English dictionary for students
Rayleigh–Taylor instability — The Rayleigh–Taylor instability, or RT instability (after Lord Rayleigh and G. I. Taylor), is an instability of an interface between two fluids of different densities, which occurs when the lighter fluid is pushing the heavier fluid. [citation… … Wikipedia
Modulational instability — In the field of nonlinear optics, modulational instability is a phenomenon whereby deviations from an optical waveform are reinforced by nonlinearity, leading to the generation of spectral sidebands and the eventual breakup of the waveform into a … Wikipedia
Elastic instability — is a form of instability occurring in elastic systems, such as buckling of beams and plates subject to large compressive loads. ingle degree of freedom systemsConsider as a simple example a rigid beam of length L , hinged in one end and free in… … Wikipedia
Atmospheric instability — is a condition where the atmosphere is generally considered to be unstable and as a result the weather is subject to a high degree of variability through distance and time [ [http://www.ace.mmu.ac.uk/eae/Weather/Older/Stability of Air.html… … Wikipedia
Microsatellite instability — Microsatellites are repeated sequences of DNA. Although the length of these microsatellites is highly variable from person to person, each individual has microsatellites of a set length. These repeated sequences are common, and normal. The most… … Wikipedia
Jeans instability — The Jeans instability causes the collapse of interstellar gas clouds and subsequent star formation. It occurs when the internal gas pressure is not strong enough to prevent gravitational collapse of a region filled with matter. For stability, the … Wikipedia
divergent instability — exists at a pre scribed trim if any small temporary disturbance or control input causes an ever increasing vehicle response without oscillation. Note: divergent instability may be illustrated by operation above the critical speed of an oversteer… … Mechanics glossary